This site is currently in read-only mode; we'll return with full functionality soon. Follow @StackStatus or visit our status blog for more info.
Missyinvisible

Questions (3)

 5 How many ways can n identical balls be distributed into k distinct boxes, such that at least one box is empty? 2 What properties of a linear map can be determined from its matrix? [closed] 1 Prove if $\gcd(a,n) = g$ there are exactly $g$ solutions between $0$ and $n$ to $ax \equiv b \pmod{n}$ if $\gcd(a, n)\mid b$

Reputation (60)

This user has no recent positive reputation changes

 0 Expression of an Integer as a Power of 2 and an Odd Number (Chartrand Ex 5.4.2[a]) 0 Is this a valid proof? If $a$ and $b$ are rational, $a^b$ is rational.

Tags (12)

 0 elementary-number-theory × 2 0 big-list 0 number-theory 0 combinatorics 0 linear-transformations 0 balls-in-bins 0 matrices 0 proof-verification 0 linear-algebra 0 rational-numbers

Accounts (6)

 Mathematics 60 rep 3 Personal Finance & Money 23 rep 2 Stack Overflow 18 rep 3 Arduino 1 rep Electrical Engineering 1 rep