Search found 384 matches
- Fri Nov 11, 2011 10:41 am
- Forum: National Math Camp
- Topic: Complex number in inequalities [Section-1, BOMC-2011]
- Replies: 7
- Views: 5208
Re: Complex number in inequalities [Section-1, BOMC-2011]
@*mahi* would you name some of them
- Thu Nov 10, 2011 12:10 pm
- Forum: Higher Secondary Level
- Topic: ACoPS-proving multinomial theorem
- Replies: 3
- Views: 3793
Re: ACoPS-proving multinomial theorem
that's what the problem asked us. To calculate x+(y+z) with binomial theorem to get trinomial and soforth.
- Thu Nov 10, 2011 11:53 am
- Forum: Site Support
- Topic: How to use LaTeX
- Replies: 68
- Views: 1375390
Re: How to use LaTeX
someone told that he can't see the latex in mobile and it just appears as code. Doesn't it has no sol?
- Wed Nov 09, 2011 12:19 pm
- Forum: Physics
- Topic: রিলেটিবিটি
- Replies: 8
- Views: 7225
Re: রিলেটিবিটি
I've BIG prob in it. what is the STATEMENT of special relativity anyway?!I mean there's 2 postulates there in our txt book...but no theorem.
- Thu Nov 03, 2011 8:54 am
- Forum: Chemistry
- Topic: Teflon:why we use in fry pan
- Replies: 5
- Views: 4710
Re: Teflon:why we use in fry pan
I think he's used html tag!(may be). \displaystyle is used in TEXMaker when creating a document.
- Thu Nov 03, 2011 8:52 am
- Forum: Combinatorics
- Topic: Easiest Way of Solving RC
- Replies: 3
- Views: 3240
Re: Easiest Way of Solving RC
I'm actually now kinda bored solving that 3*3*3 cube >:(
- Wed Nov 02, 2011 8:58 am
- Forum: Higher Secondary Level
- Topic: ACoPS-proving multinomial theorem
- Replies: 3
- Views: 3793
ACoPS-proving multinomial theorem
"Expand (x + y + z)2 and (x + y + z)3 with multinomial theorem(using binomial). Think about what make the coefficients what they are." if we expand $(x+y+z)^2$ algeraically then we'll see that there's no binomial coefficient(yeah I know there shouldn't be.it should be trinomial coefficient.and I'm t...
- Wed Nov 02, 2011 8:56 am
- Forum: Chemistry
- Topic: Chemistry: full meaning of "sis" and "trans"
- Replies: 1
- Views: 2832
Chemistry: full meaning of "sis" and "trans"
does anyone know the full meaning of "sis" and "trans" which we use in nomenclature of organic compound?
- Wed Nov 02, 2011 8:55 am
- Forum: Chemistry
- Topic: Coal Tar:solvent in water or not
- Replies: 1
- Views: 2823
Coal Tar:solvent in water or not
Is coaltar solvent in water or not? I've found in a book that if we "mix"(!) the "excess gas(may be vapour)" coming out of the distilled coal(it was about the destructive distillation of coal, and we're trying to make coal gas), in water, the mixed coaltar in that "gas" will be filtered! Then we aga...
- Wed Nov 02, 2011 8:55 am
- Forum: Chemistry
- Topic: Reactivity of 1,2,3 degree carbon in Substitution Reaction
- Replies: 1
- Views: 3368
Reactivity of 1,2,3 degree carbon in Substitution Reaction
In the substitution raction of Alkane with Halogen, the reactivity series(that means which carbon is most likely to bond with a halogen atom) or Carbon atoms in that Alkane is: 1 degree carbon < 2 degree carbon < 3 degree.... but, the most unstable atom should be the most ractive atom. 1 degree carb...