ShreevatsaR

13,723 reputation

22248

	13,723 reputation	bio	website		visits	member for	2 years, 10 months
22248 badges		location			seen	34 mins ago

128 Posts

19h	answered	How is “n+n/2+n/4…1” equal to “2n-1” using the formula for geometric series?
May 16	answered	Show that the only solution to $\phi(n) =n-2$ is $n=4$
May 11	answered	How to find the smallest number with just $0$ and $1$ which is divided by a given number?
May 9	answered	Should I put interpunction after formulas?
May 7	asked	Can the order of 2 mod p be arbitrarily small (relative to $p - 1$)?
May 5	answered	What are generating functions?
May 3	answered	In how many different ways can we place $8$ identical rooks on a chess board so that no two of them attack each other?
Apr 24	answered	Problem suggested by the Pythagorean musica scale
Apr 22	answered	Trees whose complement is also a tree
Apr 21	answered	Reduce the size of two numbers but keep their ratio
Apr 19	answered	is this a foolish way to do proofs?
Apr 17	answered	In how many ways i can write 12?
Apr 16	answered	Does $y(y+1) \leq (x+1)^2$ imply $y(y-1) \leq x^2$?
Apr 15	answered	Finding the solution to this specific recurrence relation
Apr 15	answered	Showing that $\binom{n}{r} \le 2^n$
Apr 11	answered	On comparing fractions , fraction with smaller difference between numerator and denominator is greater than the other
Apr 11	answered	Question from combinatorics.
Apr 3	answered	Generating function for the solutions of equation $ 2x_1 + 4x_2 = n$
Apr 3	answered	Is 1 a prime number?
Apr 3	answered	Function mapping combinations to natural numbers