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Dec
2
answered Is it possible to simulate a floor() function with elementary arithmetic?
Dec
2
answered Is it possible to simulate a floor() function with elementary arithmetic?
Nov
8
answered Reference textbook about proof techniques
Sep
4
answered Proof of trigonometric identity $\cot \theta \sec\theta= 1/ \sin\theta$
Feb
15
answered What's the intuition behind Pythagoras' theorem?
Dec
25
answered Dealing with Generating Functions accurately
Dec
7
answered comparison of simplex and shortest path method
Oct
21
answered Are there any open mathematical puzzles?
May
29
answered Can $\frac{n!}{(n-r)!r!}$ be simplified?
Oct
27
answered solve $n^{{1/2}^k} = 1$ for $k$
Jun
8
answered Prove that the product of four consecutive positive integers plus one is a perfect square
May
9
asked Where does binary arithmetic/manipulation enter the mathematics/engineering curriculum?
Feb
25
asked Connecting finite automata and regular languages in teaching/applications
Oct
22
answered If both $P$ and $Q$ are true , how can I tell that $P$ implies $Q$?
Oct
17
answered How Many Theorems (Tautologies) Exist of 5, 6, 7, 8, and 9 Letters?
Oct
2
asked Coordinates and distance in higher dimensional spherical and hyperbolic space
Aug
9
asked Provenance of Hilbert quote on table, chair, beer mug
Aug
3
answered (k+1)th, (k+1)st, k-th+1, or k+1?
Aug
2
asked (k+1)th, (k+1)st, k-th+1, or k+1?
Jul
26
answered Are the graphs with no vertex and 1 vertex bipartite?