Ezyp:
bro mathematics is not hard..its English that is hard...My lecturer once said that if you understand English very well u can solve any mathematics and that's true....Understand the grammar used and u will be able to solve it...

mayb yes,mayb nt coz i oft solv dis little sum ups daily @ shop without d aid of calculator bt wen mathmatics gets 2 d point u gatta apply dis series of terminologies 2 get it solvd,den i gat lost...no matter hw simple d presentatn is.so d grammar issue doesnt apply here aft'all english and literature has bn my fav since donkey yrs.

try this. guys



integral of. ln(sinx) dx .


good luck..

jamace:
This was the answer my maths 101 lecturer gave me when I asked same question. But I have not seen where differentiation and integration have been used to solve real life problems. The mathematics I have seen even the engineers using is elementary mathematics like the ones we did in primary and secondary schools. Integration and differentiation ends in the 4 walls of the university. Am I wrong?

hmmm, oh.. my dear brother, maybe you need proper orientation. on mathematic(especially calculus ) , you see ,we live in dynamic cosmos of complexities & uncertainties for which we implore same basic principles of mathematics & thus far the world has drastically revolutionised which of course calculus & other. branch of math played key roles .

Now

calculus is a mathematical study of how entities changes , the rate at which it occurred & the. variable(s) involved for such changes .

when talk of differentiation or integration is not just about say " find dy/dx of. y=2x^2 thus =4x or taking the integral of the differentiated function to obtain back 2x^2 + k ( for any 'k' being an arbitrary scalar ) . it goes beyond that , you need to understand. the interpretation of that " quote anywhere calculus has vast application (real life) in almost all disciplines .

though I get some point you where trying to project you as an engineer may not do integration or differentiation in your office during work , wait a minute , am not sure. if you've ever heard of. Differential equations ( O.d.e,s p.d.e's or S.d.e's ) for your information young man , mathematical model are being developed to solve so many. diseases , population problem or even economic crisis & lots more all with the knowledge of my dear friend "Mr calculus " .

its a pity our Nigerian education system is greatly flawed cause they teach you the 'how' but not the 'why' . so bro . re-arrange your philosophy..


#team.math.


yours BENBUKS.

--shalom--

agentofchange1:
try this. guys



integral of. ln(sinx) dx .


good luck..

Do you mean integral of In (sinx) dx from 0 to π?

lantessy:


Do you mean integral of In (sinx) dx from 0 to π?

No just the indefinite integral. sir .


good luck ...

agentofchange1:


hmmm, oh.. my dear brother, maybe you need proper orientation. on mathematic(especially calculus ) , you see ,we live in dynamic cosmos of complexities & uncertainties for which we implore same basic principles of mathematics & thus far the world has drastically revolutionised which of course calculus & other. branch of math played key roles .

Now

calculus is a mathematical study of how entities changes , the rate at which it occurred & the. variable(s) involved for such changes .

when talk of differentiation or integration is not just about say " find dy/dx of. y=2x^2 thus =4x or taking the integral of the differentiated function to obtain back 2x^2 + k ( for any 'k' being an arbitrary scalar ) . it goes beyond that , you need to understand. the interpretation of that " quote anywhere calculus has vast application (real life) in almost all disciplines .

though I get some point you where trying to project you as an engineer may not do integration or differentiation in your office during work , wait a minute , am not sure. if you've ever heard of. Differential equations ( O.d.e,s p.d.e's or S.d.e's ) for your information young man , mathematical model are being developed to solve so many. diseases , population problem or even economic crisis & lots more all with the knowledge of my dear friend "Mr calculus " .

its a pity our Nigerian education system is greatly flawed cause they teach you the 'how' but not the 'why' . so bro . re-arrange your philosophy..


#team.math.


yours BENBUKS.

--shalom--

Yes, our educational system is flawed because you will be concentrating on deriving formulas without using such formula. To the academician, yes, it is good to prove that you are one by confusing outsiders but at the end of the day, you have only entertained yourself. The equations are already in simplified for use, why bother yourself complicating it? I'm yet to see where calculus is applied in real life, only academicians use them to prove their level.

naturalwaves:

Holla at me whenever you come around then and let's hook up.

can we also hook up

Nastydroid:
can we also hook up

Why not? We can. You were on that maths competition thread right?

wat!!! This is not like carbanion..... I love chemistry

Dapo777:


Wow nice. Didn't know you were a nerd

lol , yes I am .

naturalwaves:

Why not? We can. You were on that maths competition thread right?

yes bro,so you still remember I want to brush up my skills for next year

SuperMartins:
Eng. Tracey..Lolz
I get arithmetic for u tho'..

lol , where's it nau?

Nastydroid:
yes bro,so you still remember I want to brush up my skills for next year

Ofcourse, I do and some other guys like dejt4u, lebesque etc and stennon and co. It was fun! Lebesque solves like a machine in a jiffy.

Elantracey:



lol , where's it nau?

You go fit solve am so? Lolz

naturalwaves:

Ofcourse, I do and some other guys like dejt4u, lebesque etc and stennon and co. It was fun! Lebesque solves like a machine in a jiffy.

i left the competition early,the questions were beyond me I just dy watch for sideline

SuperMartins:
You go fit solve am so? Lolz

lol , bring am first na

fr3do:


Engineer!

Nastydroid:
i left the competition early,the questions were beyond me I just dy watch for sideline

"He who fights and runs away, lives to fight another day". It will be better next time.

naturalwaves:
There is nothing hard about this sir. I have solved it. Find the solution attached below......

i actually began feeling disappointed at myself as an engineer, not until i saw how u solved it. lesson learnt #ifIntimidatedByAQuestion read it slowly without fear. Nice 1 bro

naturalwaves:


"He who fights and runs away, lives to fight another day". It will be better next time.

how are we goin to meet?

musachara:

i actually began feeling disappointed at myself as an engineer, not until i saw how u solved it. lesson learnt #ifIntimidatedByAQuestion read it slowly without fear. Nice 1 bro

Exactly sir. Confidence is very important when trying to solve a question and then opening one's mind to digest the data and info inherent in the question followed by analysis of how it is going to be solved and the best approach. Happy sunday!

Nastydroid:
how are we goin to meet?

Send a PM.

Ishilove:

Stop...you're making me dizzy...

ur cracking my ribs wit laugh! bhuhahahahahahaha... no kill me abeg

naturalwaves:

Exactly sir. Comfidence is very important when trying to solve a question and then opening one's mind to digest the data and info inherent in the question followed by analysis of how it is going to be solved and the best approach. Happy sunday!

happy sunday bro. email me pls at

naturalwaves:

....Never too late if you do not mind.

Teach me instead

Alright...so far I've been convinced there are great mathematicians in Nigeria....naturalwaves I salute you sir. As for the guyz saying Calculus cannot be applied in real life sense...Ever considered how the equations of motion came into existence?...Cars moves in accordance with our equations. Actually the questions i sent earlier on 're not thd hardest mathematics... I actually framed up this questions with the solutions known.....the password to myPc u guyz supplied were wrong..Did you consider PERMUTATION with repetition?


more questions loading...

musachara:

happy sunday bro. email me pls at.....

I have copied the mail and I have sent you a mail as well. Remove your email addy lest spammers get hold of it.

chrisviral:


Teach me instead

No wahala.Mail me and let's fix a time.

u guys are pwedy good...naturalwaves guy u na boss o...i used to love maths back then but when i started doing some pwedy advanced maths i gave up to something less mathematics involved... guess i was lazy but then u know wat they say...do what u can do

naturalwaves:

No wahala.Mail me and let's fix a time.

Mailed!

naturalwaves:

I have copied the mail and I have sent you a mail as well. Remove your email addy lest spammers get hold of it.

done! cheers. you have to remove my quote from ur replly