Find all Möbius transformations
15175
When does a Möbius transformation map $\Im(z)>0$ to itself?
144473
Finding all functions $ f : \mathbb N^*\to\mathbb N^*$ such that for every $ x , y \in \mathbb N ^ * $, $ f ( x ) + f ( y ) \mid x ^ n + y ^ n $
57785
Finding all maxima and minima of a function
69199
How to find the continuous transformations which leave the action invariant?
65165
Transform Matrix multiplication order
115385
Computing matrices of linear transformation under different basis
120937
Matrices that commute with all matrices
119052
Finding invertible elements in $\mathbb{Z}/m\mathbb{Z}$
88013
injective linear transformation basis.
52888
Find all values of a for which $\{v_1,v_2,v_3\}$ form a basis for ${\bf R}^3$
76297
What is the inverse of the $\mbox{vec}$ operator?
49635
Which transformations are canonical?
64140
Find a bijection from $\mathbb R$ to $\mathbb R-\mathbb N$
147275
Finding a Eulerian Tour
154142
Finding a specific basis for an endomorphism
156218
Linear transformations map lines to lines
58000
How can one show that a möbius transformation maps the unit circle to some axis?