11

Answers
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1
Abstract Thought vs Calculation
21
Strengthening the Induction Hypothesis
2
Penrose tilings and noncommutative geometry
-1
Invertible matrices satisfying $[x,y,y]=x$.
7
How to tell if two random polynomials are identical
3
Best way to introduce the Chinese Remainder Theorem (to a high school student)
0
describe subsets of the integers closed under the binary operation Ax+By
1
Locating a submatrix within a matrix
3
Differences of squares
4
When are infinitely many points in the orbit of a polynomial integers?
0
boolean functions and averaging / counting