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#202 Re: Dark Discussions at Cafe Infinity » How has mathematics enriched your life? » 2014-03-17 15:27:57

while doing maths we tend to forget our problems and just concentrate at one place as it is so intriguing and after sometime the problems seem to go off. smile

#203 Re: Help Me ! » mirror- help me! » 2014-03-09 20:06:56

wow, that's really great.

thanks for your suggestion.will try that after my exams are over. smile

#205 Re: Help Me ! » arithmetic progression. » 2014-03-05 16:36:02

yes i followed it.
if it would have been equal, the entire equation would have been not defined.

#206 Re: Help Me ! » arithmetic progression. » 2014-03-04 21:54:27

oh sorry i had got something wrong in my mind at that time.
i had another question opened in front of me and by mistake I referred it here.

thanks for correcting it.

#208 Help Me ! » arithmetic progression. » 2014-03-04 04:36:19

niharika_kumar
Replies: 9

If the sum of m terms of an AP is the same as the sum of its n terms, show that the sum of its (m+n) terms is zero.

#211 Re: Science HQ » 2-ethyl-3-methyl-hexane » 2014-02-24 23:39:44

it will always be a chair for other people except you until you install changes in it because that is what they have been hearing from their childhood and changing that requires both a lot of time and effort.

but how can we imply this scenario in organic chemistry? do you mean that we can do something new to already defined rules for nomenclature?but it won't be acceptable as the rules which i have studied till now hold good for almost all situation and are revised well by chemists across the world.

pls. explain clearly if I have not got what you exactly meant to say.
smile

#212 Re: Jokes » Forms of Government » 2014-02-24 18:40:43

dizzy cows and cows and cows defining the whole system of governance.
roflolroflolroflol
I can't stop myself from rofling.

#213 Re: Science HQ » 2-ethyl-3-methyl-hexane » 2014-02-24 15:29:09

Agnishom wrote:

Is there absolutely no way to draw 2-ethyl-3-methyl-hexane?

the way bob drew the structure is right.
The actual structure will contain bonds at an angle which he mentioned as approx 109° but then we generally draw the structure of carbon compounds like the one made above.

#215 Re: Help Me ! » 9999999 = 1 » 2014-02-20 17:09:06

Agnishom wrote:

Rule Dividing by ∞ is not allowed.

from where did this rule come? we divide 1 by infinity in physics for solving some of the numericals in lens, as it is the far point of the eye.

#221 Re: Maths Is Fun - Suggestions and Comments » Awards? » 2014-02-17 21:38:01

leave it I was just joking.
But I really appreciate your work. up
You did a good job and I feel a thread should be opened to honor them. smile

#223 Re: Help Me ! » trigonometry#6 » 2014-02-14 15:37:21

thanx.
that was really good.
smile

#225 Help Me ! » trigonometry#6 » 2014-02-13 18:00:38

niharika_kumar
Replies: 3

here comes one more trig. question big_smile

if


then
)

options are:-

a)

b)

c)

d)

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