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Lukgaf's Posts

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Education › Re: Calculus: Power Rule | A General Approach by Lukgaf(m): 11:17pm On Feb 24, 2022
Aljebraschool:
Are you preparing for any senior secondary certificate examination expecially west African Examination council (WAEC)/NECO AND JAMB?

Have you been having difficulty understanding the concepts of Mathematics?```

Are you looking for a tutor that explains Mathematics in its simplest form ?

Then we've got you covered at aljebra school of thought!

As we hope to complete west African Examination council Mathematics syllabus

This episode aims to give a well-detailed introduction to the subject of Calculus and establishes one of its fundamental concepts called differential calculus or differentiation. This episode explains how to solve differential calculus using the power rule which is the more general approach that can be used to solve differential calculus with a clear cut examples.

Watch our latest upload

TOPIC: POWER RULE | A GENERAL APPROACH TO SOLVE DIFFERENTIAL CALCULUS

Watch full lecture here


Subscribe to get new update every week!
Good luck bro
Education › Re: JAMB UTME 2022 Discussion & Questions Thread by Lukgaf(m): 1:26pm On Feb 23, 2022
Education › Re: Learn Math In Yoruba From Scratch: A Math Resources For O'level & Undergrad by Lukgaf(op): 2:59am On Feb 23, 2022
Education › Re: Learn Math In English From Scratch: A Math Resources For O'level & Undergrad Std by Lukgaf(op):
Topic: Logical reasoning

Logical reasoning 1 - Logic and proposition


https://www.youtube.com/watch?v=FxJ1t1CtKp8
Education › Re: Learn Math In Yoruba From Scratch: A Math Resources For O'level & Undergrad by Lukgaf(op): 9:34pm On Feb 22, 2022
Topic: Matrices and Determinants in Yoruba

Matrices and Determinants in Yoruba 1 - Definition, order, types and notation of matrix

https://www.youtube.com/watch?v=xD5QOT_t_pU

Matrices and Determinants in Yoruba 2 - Addition and subtraction of matrices

https://www.youtube.com/watch?v=Nkn5v5zoDfg

Matrices and Determinants in Yoruba 3 - Multiplication of matrices

https://www.youtube.com/watch?v=Q0TxgvDz4qs

Matrices and Determinants in Yoruba 4 - Transpose of a matrix

https://www.youtube.com/watch?v=WgaEJOEigpw

Matrices and Determinants in Yoruba 5 - Determinants of 2x2 matrices

https://www.youtube.com/watch?v=J4tbcogStug

Matrices and Determinants in Yoruba 6 - Determinants of 3x3 matrices

https://www.youtube.com/watch?v=X7tDwthR2b4

Matrices and Determinants in Yoruba 7 - Determinants of 3x3 matrices (The law of Sarrus)

https://www.youtube.com/watch?v=BkcQb1pOgr4

Matrices and Determinants in Yoruba 8 - Equality of matrices

https://www.youtube.com/watch?v=Jp-U8LwJslU

Matrices and Determinants in Yoruba 9 - inverse of a 2x2 matrix

https://www.youtube.com/watch?v=DYSK8BIYEwQ

Matrices and Determinants in Yoruba 10 - the inverse of a 2x2 matrix using quicker method

https://www.youtube.com/watch?v=9gaG5EzaYp4

Matrices and Determinants in Yoruba 11 - Adjoint of a matrix

https://www.youtube.com/watch?v=szH2R9BktUc

Matrices and Determinants in Yoruba 12 - Inverse of a matrix using the adjoint method

https://www.youtube.com/watch?v=zPRB4NWUo6U

Matrices and Determinants in Yoruba 13 - Matrix method of solving simultaneous equation

https://www.youtube.com/watch?v=UbArw4KDM20

Matrices and Determinants in Yoruba 14 - Cramer's rule | solving simultaneous equation using determinant

https://www.youtube.com/watch?v=A2H7hoKKzKQ
Education › Re: Learn Math In Yoruba From Scratch: A Math Resources For O'level & Undergrad by Lukgaf(op): 9:32pm On Feb 22, 2022
Topic: Surds

Surds in Yoruba 1 - Rational and Irrational numbers

https://www.youtube.com/watch?v=fRQ6vwIqVEQ

Surds in Yoruba 2 - Rules of surds

https://www.youtube.com/watch?v=-5D1lhyJWlw

Surds in Yoruba 3 - Simplifying surds

https://www.youtube.com/watch?v=0fHvoJkpXNs

Surds in Yoruba 4 - Arithmetic operation in surds

https://www.youtube.com/watch?v=vEsVIzrwUb0

Surds in Yoruba 5 - Multiplication and division in surds

https://www.youtube.com/watch?v=QrBR-QaiNgM

Surds in Yoruba 6 - Simplifying surds containing brackets | Conjugate | Rationalization

https://www.youtube.com/watch?v=o4IbnFDlfqA

Surds in Yoruba 7 - See how to find the square roots of surds

https://www.youtube.com/watch?v=cprK1kNRZ-g

Surds in Yoruba 8 - Surdic equation

https://www.youtube.com/watch?v=JPkiGFZdX_k
Education › Re: Learn Math In Yoruba From Scratch: A Math Resources For O'level & Undergrad by Lukgaf(op):
Topic: Logarithms

Logarithm 1 introduction in Yoruba

Logarithm 2 laws of logarithms in Yoruba

Logarithm 3 laws of logarithms (application) in Yoruba

Logarithm 4 solving logarithmic equations involving quadratic arguments in Yoruba

Logarithm 5 Using tables to find the logarithm/antilogarithm of a number greater than 1 in Yoruba

Logarithm 6 using log tables for calculations of numbers greater than one in Yoruba

Logarithm 7 using log tables for calculations of numbers less than one in Yoruba

Link on the playlist above
Education › Re: Learn Math In Yoruba From Scratch: A Math Resources For O'level & Undergrad by Lukgaf(op): 8:18pm On Feb 20, 2022
Topic: Standard form in Yoruba


https://www.youtube.com/watch?v=q9ItSb8xvD0
Education › Re: Learn Math In Yoruba From Scratch: A Math Resources For O'level & Undergrad by Lukgaf(op): 8:16pm On Feb 20, 2022
Topic: Indices in Yoruba

Indices 1 introduction (index form and square root) in Yoruba

https://www.youtube.com/watch?v=kBB0UEpr2ow

Indices 2 laws of indices in Yoruba

https://www.youtube.com/watch?v=BiI5F0_bhQQ

Indices 3 laws of indices in Yoruba (continuation )

https://www.youtube.com/watch?v=7MDgSYUBH14

Indices 4 simple indicial equation in Yoruba Yoruba

https://www.youtube.com/watch?v=0FqdgQLX7Hc

Indices 5 harder indicial equation in Yoruba

https://www.youtube.com/watch?v=T7NylQp-Dyc
Education › Re: Learn Math In Yoruba From Scratch: A Math Resources For O'level & Undergrad by Lukgaf(op): 8:09pm On Feb 20, 2022
Topic: Number bases in Yoruba

1. Introduction to number bases in Yoruba

https://www.youtube.com/watch?v=cjoA-IuQdhI

2. conversion from base 10 to other bases in Yoruba

https://www.youtube.com/watch?v=XoWMk6G09wY

3. Conversion from other bases to base 10 in Yoruba

https://www.youtube.com/watch?v=zGAXkc8dfU8

4. conversion from a base different from 10 to another in Yoruba

https://www.youtube.com/watch?v=_WqD3zv9t4c

5. basic operations on base numbers addition in Yoruba

https://www.youtube.com/watch?v=kCmy5GnTIpI

6. Basic operations on base numbers (subtraction) in Yoruba

https://www.youtube.com/watch?v=eQte0KtOPgI

7. Basic operations on base numbers exercise 1 in Yoruba

https://www.youtube.com/watch?v=7d5WjVLDuO0

8. Basic operations on base number - multiplication in Yoruba

https://www.youtube.com/watch?v=ieINQmNMpkw

9 How to convert bicimal to decimal and decimal to bicimal in Yoruba

https://www.youtube.com/watch?v=FWr_f8YkRoM

10 Basic operations on base numbers division in Yoruba

https://www.youtube.com/watch?v=bTeHGd_zdBo
Education › Re: Learn Math In Yoruba From Scratch: A Math Resources For O'level & Undergrad by Lukgaf(op): 8:01pm On Feb 20, 2022
Topic: Modular Arithmetic

modular arithmetic in Yoruba 1 introduction

https://www.youtube.com/watch?v=wrcmTKmqKAM

modular arithmetic in Yoruba 2 How to perform addition in modular arithmetic

https://www.youtube.com/watch?v=ev0V1Xkl4Do

modular arithmetic in Yoruba 3 subtraction in modular arithmetic

https://www.youtube.com/watch?v=Q49TuYf7A30

modular arithmetic in Yoruba 4 how to perform multiplication operations in modular arithmetic

https://www.youtube.com/watch?v=kYnJeHsI74o

modular arithmetic in Yoruba 5 How to perform division operations in modular arithmetic

https://www.youtube.com/watch?v=CQwp85S4Gng

modular arithmetic in Yoruba 6 solving simple equation in modular arithmetic

https://www.youtube.com/watch?v=owl9-Xtbmzg

modular arithmetic in Yoruba 7 application of modular arithmetic

https://www.youtube.com/watch?v=7Slq59jAxbk
Education › Re: Learn Math In Yoruba From Scratch: A Math Resources For O'level & Undergrad by Lukgaf(op): 7:33pm On Feb 20, 2022
Topic: Sequence and series in Yoruba (Arithmetic and Geometric Progression)

sequence & series in Yoruba 1 - sequence, types, and how to obtain a formula for an nth term of a sequence

https://www.youtube.com/watch?v=pIXNOemVLec

sequence and series in Yoruba 2 - Arithmetic progression (AP) and the nth term of an AP

https://www.youtube.com/watch?v=kj1-dna4XaE

sequence and series in Yoruba 3 Arithmetic mean

https://www.youtube.com/watch?v=K4kNNLMoWEY

sequence and series in Yoruba 4 - Series (sum of an arithmetic progression)

https://www.youtube.com/watch?v=9RAwcLFDXkI

sequence and series in Yoruba 5 - Geometric progression and nth term of a geometric progression

https://www.youtube.com/watch?v=xegFeJMHlpE

sequence and series in Yoruba 6 - Geometric mean?

https://www.youtube.com/watch?v=sj1kneqG_Ts

sequence and series in Yoruba 7 - The sum of nth term of a geometric (exponential) sequence

https://www.youtube.com/watch?v=rt7PdykCoko

sequence and series in Yoruba 8 - The sum of a geometric progression to infinity

https://www.youtube.com/watch?v=eXzmXfhuwIQ
Education › Re: Learn Math In Yoruba From Scratch: A Math Resources For O'level & Undergrad by Lukgaf(op): 7:28pm On Feb 20, 2022
Topic: Sets in Yoruba

Sets in Yoruba 1 - Introduction, examples, descriptions and types

https://www.youtube.com/watch?v=nLYP9IBE9Xk

Sets in Yoruba 2 - Subsets and power sets

https://www.youtube.com/watch?v=pKAa0EWQsDU

Sets in Yoruba 3 - Power sets of sets containing 5 elements

https://www.youtube.com/watch?v=d6i7SGCgsA8

Sets in Yoruba 4 - some terms used in Sets

https://www.youtube.com/watch?v=Vf4uAdAZTEY

Sets in Yoruba 5 - more examples on Sets Yoruba

https://www.youtube.com/watch?v=WiufIEvYeAA

Sets in Yoruba 6 - Two Venn diagrams and applications to real-life problems

https://www.youtube.com/watch?v=nZHFpWBPUI0

Sets in Yoruba 7 - Three Venn diagrams and applications to real-life problems

https://www.youtube.com/watch?v=6P2lKB5NOpc
Education › Learn Math In Yoruba From Scratch: A Math Resources For O'level & Undergrad by Lukgaf(op):
You'd agree with me that one of the subjects students really find challenging in our schools (from basic to grad schools) is Mathematics.

Even though Mathematics is one of the core subjects in our basic and high schools, many students still fail it. For example, about 45 percent of the candidates who sat for the 2021 WASSCE failed Mathematics and about 70 percent in 2020. This is also true for other terminal examinations. Very disheartening!

One of the reasons is the way some mathematics topics are being taught in our schools. Another reason is the use of complex terms to explain the concepts. Also, there are inadequate mathematics resources in our schools and the available ones are handled by incompetent mathematics teachers. Some schools have no mathematics teachers at all and thus rely on other subject teachers to teach this "core" subject. Haven't you seen a school where a Yoruba teacher or a teacher with an art and humanities background is being compelled to teach mathematics? This is so unfortunate!

So, fellow Nairalanders, while surfing the internet recently, I came across some resources online with hundreds of math videos explained in Yoruba that students (even those with zero math background) can use to learn this tough subject from scratch with ease. I can vouch that our brothers and sisters (or children) preparing for terminal exams such as WAEC, NECO, JAMB, NABTEB, and even first-year students would find them useful.

I think this makes sense because research has shown students perform better when taught in their Mother tongue. Recently, a FUTA Professor advised that mathematics and other science be taught in our mother's tongue. Read his statement here

Below is the transcript of what the instructor said at the beginning of the videos:


"I have taught in many schools across Africa and across different levels (from primary to graduate level). I have informally started teaching mathematics right from my childhood when I taught and assisted my siblings with mathematics home works. I am particularly interested in starting this online class to assist students to clear some misconceptions some students have about mathematics. With the help of God Almighty, I have changed the narrative of many students who had a misconception about Mathematics in the past. I hope through this series you can also clear some of these misconceptions. Before I proceed, let me ask you: do you know can excel in math and have an excellent grade in your math exam? do you know you can become a Guru in math? That is possible! for example, let me ask you a mathematics question: what is 1 + 1 ? Guess, 2? waooh! clap for yourself! Tre tre bien! Mathematics is as simple as that (1+1). So sit down and enjoy learning Math from scratch!"
The link to the playlist is:
https://www.youtube.com/playlist?list=PLn0ZvdWhZVXf8SEkUXGCtOtcIcnReMa48

But, I will try as much as possible to post some of the resources here so that our [b]Yoruba [/b]people can benefit
Education › Re: Learn Math In English From Scratch: A Math Resources For O'level & Undergrad Std by Lukgaf(op): 7:11pm On Feb 20, 2022
Education › Re: Learn Math In English From Scratch: A Math Resources For O'level & Undergrad Std by Lukgaf(op): 7:08pm On Feb 20, 2022
Topic: Matrices and Determinants

Matrices and Determinants 1 - Definition, order, types and notation of matrix

https://www.youtube.com/watch?v=smAk0bVFVmI

Matrices and Determinants 2 - Addition and subtraction of matrices

https://www.youtube.com/watch?v=vNW8gaBW-t8

Matrices and Determinants 3 - Multiplication of matrices

https://www.youtube.com/watch?v=ytw1YrTbu3k

Matrices and Determinants 4 - Transpose of a matrix

https://www.youtube.com/watch?v=QNMtTiwq-Qs

Matrices and Determinants 5 - Determinants of 2x2 matrices

https://www.youtube.com/watch?v=ImFO1-hPv4w

Matrices and Determinants 6 - Determinants of 3x3 matrices

https://www.youtube.com/watch?v=bRUKALjFiIA

Matrices and Determinants 7 - Determinants of 3x3 matrices (The law of Sarrus)

https://www.youtube.com/watch?v=n17NB5y4UkQ

Matrices and Determinants 8 - Equality of matrices

https://www.youtube.com/watch?v=xVoysr_H_cM

Matrices and Determinants 9 - inverse of a 2x2 matrix

https://www.youtube.com/watch?v=a3hKLRHLizg

Matrices and Determinants 10 - inverse of a 2x2 matrix by quicker method

https://www.youtube.com/watch?v=VDGUSDFaplM

Matrices and Determinants 11 - Adjoint of a matrix

https://www.youtube.com/watch?v=M2lfMCdoyYo

Matrices and Determinants 12 - Inverse of a matrix using the adjoint method

https://www.youtube.com/watch?v=yJPpui-y7BE

Matrices and Determinants 13 - Matrix method of solving simultaneous equation | matrix inversion

https://www.youtube.com/watch?v=KYXrLN_UtZI

Matrices and Determinants 14 - Cramer's rule | solving system of linear equation using determinants

https://www.youtube.com/watch?v=bdsrEC8tC60
Education › Re: Learn Math In English From Scratch: A Math Resources For O'level & Undergrad Std by Lukgaf(op): 7:03pm On Feb 20, 2022
Topic: Surds

Surds 1 - Rational and Irrational numbers

https://www.youtube.com/watch?v=ONV7LOAIw1c

Surds 2 - Rules of surds

https://www.youtube.com/watch?v=qOVOIGjpwIc

Surds 3 - Simplifying surds

https://www.youtube.com/watch?v=dnerbylk-oo

Surds 4 - Arithmetic operation in surds

https://www.youtube.com/watch?v=cNXy_e9HAew

Surds 5 - Multiplication and division in surds

https://www.youtube.com/watch?v=j5dqJ-1hLSg

Surds 6 - Simplifying surds containing brackets | Conjugate | Rationalization

https://www.youtube.com/watch?v=rwb9VJ5aUP4

Surds 7 - See how to find the square roots of surds

https://www.youtube.com/watch?v=L5Hi-6LB39A

Surds 8 - Surdic equation

https://www.youtube.com/watch?v=VYSLDqKa_Do
Education › Re: Learn Math In English From Scratch: A Math Resources For O'level & Undergrad Std by Lukgaf(op): 6:57pm On Feb 20, 2022
Topic: Logarithm

Logarithm 1 introduction

https://www.youtube.com/watch?v=zxtOSjFzGBw

Logarithm 2 laws of logarithms

https://www.youtube.com/watch?v=RoVOpX-AbHc

Logarithm 3 laws of logarithms (application)

https://www.youtube.com/watch?v=bwIvXj6UPos

Logarithm 4 solving logarithmic equations involving quadratic arguments

https://www.youtube.com/watch?v=oF78_IihINg

Logarithm 5 Using tables to find the logarithm/antilogarithm of a number greater than 1

https://www.youtube.com/watch?v=gNLhrgx2GYk

Logarithm 6 using log tables for calculations of numbers greater 1

https://www.youtube.com/watch?v=U3UCSP-vHqk

Logarithm 7 using log tables for calculations of numbers less than 1

https://www.youtube.com/watch?v=raPaLkX9fz0
Education › Re: Learn Math In English From Scratch: A Math Resources For O'level & Undergrad Std by Lukgaf(op): 6:41pm On Feb 20, 2022
Education › Re: Learn Math In English From Scratch: A Math Resources For O'level & Undergrad Std by Lukgaf(op): 6:40pm On Feb 20, 2022
Topic: Indices

Indices 1 introduction (index form and square root)

https://www.youtube.com/watch?v=njxSmc4nSBI

Indices 2 laws of indices

https://www.youtube.com/watch?v=roDSngfkOnY

Indices 3 laws of indices continuation

https://www.youtube.com/watch?v=ZMmTwQ1nIDE

Indices 4 simple indicial equation

https://www.youtube.com/watch?v=8lHAtKYPM2Y

Indices 5 harder indicial equation

https://www.youtube.com/watch?v=n9y2Hor1ybU
Education › Re: Learn Math In English From Scratch: A Math Resources For O'level & Undergrad Std by Lukgaf(op): 6:28pm On Feb 20, 2022
Topic: Number Bases

1. Introduction to number bases

https://www.youtube.com/watch?v=l1DgUT86cxI

2. Conversion from base 10 to other bases

https://www.youtube.com/watch?v=JcXZGIUR8bU

3. conversion from other bases to 10

https://www.youtube.com/watch?v=hVoArCUYQUQ

4. conversion from a base different from 10 to another

https://www.youtube.com/watch?v=aPvfcjSKEfc

5. basic operations on base numbers (addition)

https://www.youtube.com/watch?v=u2bsLq_3UYc

6. Basic operations on base numbers subtraction

https://www.youtube.com/watch?v=YwbsCr2_rQY

7. Basic operations on base number - Exercise 1

https://www.youtube.com/watch?v=RcKJKnjTLoc

8. Basic operations on base number multiplication

https://www.youtube.com/watch?v=0q-Pgrw5JcE

9. How to convert bicimal to decimal and decimal to bicimal

https://www.youtube.com/watch?v=I93mdj2yTgw

10 Basic operations on base numbers division

https://www.youtube.com/watch?v=BVbK3g-PVZY
Education › Re: Learn Math In English From Scratch: A Math Resources For O'level & Undergrad Std by Lukgaf(op): 6:22pm On Feb 20, 2022
Topic: Modular Arithmetic

modular arithmetic 1 introduction

https://www.youtube.com/watch?v=GKhLhfAKLzk

modular arithmetic 2 How to perform addition in modular arithmetic

https://www.youtube.com/watch?v=mq930jUiVZo

modular arithmetic 3 Subtraction in modular arithmetic

https://www.youtube.com/watch?v=MmFnG0gtSsw

modular arithmetic 4 how to perform multiplication in modular arithmetic

https://www.youtube.com/watch?v=2aCA02__eZM

modular arithmetic 5 How to perform division in modular arithmetic

https://www.youtube.com/watch?v=D5dBpxE8CB8

modular arithmetic 6 solving simple equation in modular arithmetic

https://www.youtube.com/watch?v=CujD4p-Na98

modular arithmetic 7 application of modular arithmetic

https://www.youtube.com/watch?v=DIlaeIjMIjE
Education › Re: Learn Math In English From Scratch: A Math Resources For O'level & Undergrad Std by Lukgaf(op): 6:15pm On Feb 20, 2022
Topic: Sequence and series (Arithmetic and Geometric Progression)

sequence & series 1- sequence, types, and how to obtain a formula for an nth term of a sequence

https://www.youtube.com/watch?v=LnWwCKBcbNU

sequence and series 2 - Arithmetic progress (AP) and nth term of an AP

https://www.youtube.com/watch?v=1H88TnsKaQA

sequence and series 3 Arithmetic mean

https://www.youtube.com/watch?v=7mLo19G_ICA

sequence and series 4 - Series (sum of an arithmetic progression)

https://www.youtube.com/watch?v=4QQQ7DdpfGo

sequence and series 5 - Geometric progression and nth term of a geometric progression

https://www.youtube.com/watch?v=ZlZXbCAW7zY

sequence and series 6 - Geometric mean?

https://www.youtube.com/watch?v=CZwMYIC6Xx8

sequence and series 7 - The sum of nth term of a geometric (exponential) progression

https://www.youtube.com/watch?v=usZrE0ABzB8

sequence and series 8 - The sum of a geometric progression to infinity

https://www.youtube.com/watch?v=8kMu6wBSNRk
Education › Re: Learn Math In English From Scratch: A Math Resources For O'level & Undergrad Std by Lukgaf(op): 6:07pm On Feb 20, 2022
Topic: Sets

Sets 1 - Introduction, examples, descriptions and types [/b]


https://www.youtube.com/watch?v=6lvM81oNWBE

Sets 2 - Power set: Subsets and power set (how to conveniently obtain elements of a power set)

https://www.youtube.com/watch?v=nXaocBU7Tn4

Set 3 - Power set of a set with 5 elements

https://www.youtube.com/watch?v=IZg3h0LVMVE

Sets 4 - Terms used in Sets

https://www.youtube.com/watch?v=InIoUrlTpQ8

Sets 5 - more examples on Sets

https://www.youtube.com/watch?v=LmAKPfoEXN4

Sets 6 - Two Venn diagrams and applications to real-life problems

https://www.youtube.com/watch?v=asTmcG0VxPo

Sets 7 - Three Venn diagrams and applications to real-life problems

https://www.youtube.com/watch?v=_IMd7qmruiU
Education › Learn Math In English From Scratch: A Math Resources For O'level & Undergrad Std by Lukgaf(op):
Without doubts, one of the subjects students really find challenging in our schools (from basic to grad schools) is Mathematics. Even though Mathematics is one of the core subjects in our basic and high schools, many students still fail it. For example, about 45 percent of the candidates who sat for the 2021 WASSCE failed Mathematics and about 70 percent in 2020. This is also true for other terminal examinations. Very disheartening!

One of the reasons is the way some mathematics topics are being taught in our schools. Another reason is the use of complex terms to explain the concepts. Also, there are inadequate mathematics resources in our schools and the available ones are handled by incompetent mathematics teachers. Some schools have no mathematics teachers at all and thus rely on other subject teachers to teach this "core" subject. Haven't you seen a school where a Yoruba teacher or a teacher with an art and humanities background is being compelled to teach mathematics? This is so unfortunate!

So, fellow Nairalanders, while surfing the internet recently, I came across some resources online with hundreds of math videos that students (even those with zero math background) can use to learn this tough subject from scratch with ease. I can vouch that our brothers and sisters (or children) preparing for terminal exams such as WAEC, NECO, JAMB, NABTEB, and even first-year students would find them useful.

Below excerpt is the transcript of what the instructor said at the beginning of the videos:


"I have taught in many schools across Africa and across different levels (from primary to graduate level). I have informally started teaching mathematics right from my childhood when I taught and assisted my siblings with mathematics home works. I am particularly interested in starting this online class to assist students to clear some misconceptions some students have about mathematics. With the help of God Almighty, I have changed the narrative of many students who had a misconception about Mathematics in the past. I hope through this series you can also clear some of these misconceptions. Before I proceed, let me ask you: do you know can excel in math and have an excellent grade in your math exam? do you know you can become a Guru in math? That is possible! for example, let me ask you a mathematics question: what is 1 + 1 ? Guess, 2? waooh! clap for yourself! Tre tre bien! Mathematics is as simple as that (1+1). So sit down and enjoy learning Math from scratch!"

The link to the playlist is:
https://www.youtube.com/playlist?list=PLn0ZvdWhZVXcASYpr4SViyKOip5i58mu5

But, I will try as much as possible to post some of the resources here so that people can benefit
Programming › Re: R Programming And Statistical Analyses Made Easy In Yoruba by Lukgaf(op): 6:28am On Feb 19, 2022
bonadripper:
Nice idea


But it's easier to understand English than to understand Yoruba in written form



It would have been better you make Arabic transcription


That way, Malams would help you
Thanks for your suggestion. The explanation was made in Yoruba for now. Perhaps in future sir
Programming › Re: R Programming And Statistical Analyses Made Easy In Yoruba by Lukgaf(op): 2:51pm On Feb 18, 2022
R programming in Yoruba 8 - how to create bar chart and histogram with ggplot


https://www.youtube.com/watch?v=Viuyio55knU

In this video, you will learn how to make nice and beautiful bar charts and histograms using ggplot in R. Bar charts are used to visualize single categorical variables while histograms are used to visualize single numerical variables.

Previous videos:
https://youtube.com/channel/UCZ38Wl2wAhrdZs_KaESMmiQ
Programming › Re: R Programming And Statistical Analyses Made Easy In Yoruba by Lukgaf(op): 12:26pm On Feb 18, 2022
R programming in Yoruba 7 - How to create nice and beautiful scatter plots with ggplot


https://www.youtube.com/watch?v=lgsIiHMh_wE

In this video, you will learn how to make nice and beautiful scatter plots using ggplot in R. Scatter plots are used to observe and show the relationship between two numerical variables. Also, I explained how you can produce a scatter plot and a linear model graph in R.

Previous videos:
https://youtube.com/channel/UCZ38Wl2wAhrdZs_KaESMmiQ
Islam › Keeping Company With People/friends Engaging In Haram (unlawful) Things by Lukgaf(op): 8:29am On Feb 18, 2022
Are you keeping company with people/friends who engage in unlawful things? A yahoo yahoo? Ritualist? Drunkard? Thieves? Adultery? Corrupt individuals? See why you should stay away with such friends and keep company with pious friends

Praise be to Allah.

Firstly:

Sincere friendship is something that is required according to Islamic teachings. The Muslim should be very keen to have good friends, because that is one of the means of being safe from troubles and temptations.

It was narrated from Abu Sa‘eed al-Khudri, that the Prophet (blessings and peace of Allah be upon him) said: “Do not keep company with anyone but a believer and do not let anyone eat your food but one who is pious.” Narrated by at-Tirmidhi (2395) and Abu Dawood (4832); classed as hasan by al-Albaani.

This refers to inviting people to a meal, not when you feed people because they are needy, because Allah, may He be glorified, says (interpretation of the meaning): {And they give food in spite of love for it to the needy, the orphan, and the captive} [al-Insaan 76:8]. It is well known that their captives were disbelievers, and were neither believers nor pious people.

Rather we are warned against keeping company with anyone who is not pious, and we are discouraged from mixing with them and eating with them, because eating together instills affection and fondness in the heart. What we may understand from the hadith is: Do not befriend anyone who is not pious, and do not take him as a companion with whom you eat and converse. "Ma‘aalim as-Sunan (4/115)".

It was narrated from Abu Moosa al-Ash‘ari that the Prophet (blessings and peace of Allah be upon him) said: “The likeness of a good companion and a bad companion is that of one who carries musk and one who works the bellows. With the carrier of musk, either he will give you some or you will buy some from him, or you will notice a good smell from him; as for the one who works the bellows, either he will burn your clothes or you will notice a bad smell from him.” Narrated by al-Bukhaari (5534) and Muslim (2628).

An-Nawawi (may Allah have mercy on him) said:

This highlights the virtue of sitting with the righteous and good and decent people, those who have good manners and good attitudes, who are pious, knowledgeable and polite. And it indicates that it is not allowed to sit with evil people, those who follow innovation, and those who backbite people or who are foul-mouthed and timewasters, and other blameworthy types. "Sharh Saheeh Muslim (16/178)".

Hence you should try hard to find righteous company to live with, whenever you are able to do that.

Secondly:

If you cannot find any place to live except the place where you are now, there is no blame on you for living with them, if you fear Allah, may He be exalted. That means not sitting with them when they do objectionable things, and if you see them do anything of that nature, you should tell them not to do it and remind them.

Allah, may He be exalted, says (interpretation of the meaning):

{And when you see those who engage in [offensive] discourse concerning Our verses, then turn away from them until they enter into another conversation. And if Satan should cause you to forget, then do not remain after the reminder with the wrongdoing people.

And those who fear Allah are not held accountable for the disbelievers at all, but [only for] a reminder - that perhaps they will fear Him} [al-An‘aam 6:68-69].

Shaykh as-Sa ‘di (may Allah have mercy on him) said:

This prohibition applies to the one who sits with them and does not act in accordance with Islamic teachings, such as if he joins them in their unlawful actions and deeds, or he keeps quiet and does not denounce the evildoing. But if he does adhere to Islamic teachings by enjoining them to do good and forbidding them to do evil or to say the evil words that they utter, and that results in putting an end to the evil or reducing it, then there is no blame or sin on him in that case. Hence Allah says: {Those who fear Allah are in no way accountable for them. However, it is (their duty) to admonish them, so that they may desist from their mockery} that is, rather let him remind them and admonish them, so that they may fear Allah and desist. "Tafseer as-Sa‘di (p. 260)".

But what is the ruling if they do not respond to your advice?

In that case, you should continue to remind them every time you see a suitable opportunity to do so, but do not do that too often, so that they will not get fed up of you and dislike speaking to you.

You should also offer a great deal of supplication, asking that they be guided.

If you do that, you will have done what is required of you, and there will be no sin on you.

Allah, may He be exalted, says (interpretation of the meaning):

{And when a community among them said, “Why do you advise [or warn] a people whom Allah is [about] to destroy or to punish with a severe punishment?” they [the advisors] said, “To be absolved before your Lord and perhaps they may fear Him.”

And when they forgot that by which they had been reminded, We saved those who had forbidden evil and seized those who wronged, with a wretched punishment, because they were defiantly disobeying} [al-A‘raaf 7:164-165].

But if they continue as they are, then do not sit with them for very long, only as much as is needed, then spend the rest of your day doing beneficial things such as studying and revising in your university and its library, because this is the purpose for which you have travelled there, then you can go home to rest only.


And Allah knows best.
https://islamqa.info/en/answers/240236/he-lives-with-a-group-of-students-who-do-some-haraam-things
Islam › The Most Noble In The Sight Of Allah Is The Most Of Righteous. Be Humble! (pics) by Lukgaf(op): 8:05am On Feb 18, 2022
From the image below, can you recognize a white/black race?
A male?
Female?
Who is beautiful/handsome or ugly?
Who speaks Yoruba? Hausa? Igbo?
President? Rich? Poor?
Professor? Students?

It doesn't matter your status in society, ethnicity, language you speak, whether you are beautiful or ugly, rather how pious you are. Allah says in Suratul Hujroot verse 13.

يَـٰٓأَيُّهَا ٱلنَّاسُ إِنَّا خَلَقْنَـٰكُم مِّن ذَكَرٍ وَأُنثَىٰ وَجَعَلْنَـٰكُمْ شُعُوبًا وَقَبَآئِلَ لِتَعَارَفُوٓا۟ ۚ إِنَّ أَكْرَمَكُمْ عِندَ ٱللَّهِ أَتْقَىٰكُمْ ۚ إِنَّ ٱللَّهَ عَلِيمٌ خَبِيرٌ


O mankind, We have created you from a male and a female, and made you into races and tribes, so that you may identify one another. Surely the noblest of you, in Allah’s sight, is the one who is most pious of you. Surely Allah is All-Knowing, All-Aware.

Be humble and increase in piety!


Photo credit: Ilir Aliji

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