omega
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2 answers
7 votes
4k views
5 bookmarks
How to calculate 3d rotation from 3 points?
3 answers
7 votes
4k views
How to find sequence of digits in pi?
1 answers
7 votes
3k views
2 bookmarks
Arccos and inequalities
2 answers
4 votes
705 views
2 bookmarks
Is there a cantor pairing function for spirals?
2 answers
4 votes
453 views
1 bookmarks
How to isolate x in this equation?
1 answers
3 votes
2k views
1 bookmarks
How to rotate a 3d vector to be parallel to another 3d vector using quaternions?
1 answers
3 votes
194 views
What is a graph isomorphism?
5 answers
2 votes
6k views
Is this a proof for the Collatz conjecture
2 answers
2 votes
47 views
1 bookmarks
How to solve this congruence?
1 answers
2 votes
100 views
How to get perpendicular vector close to another vector?
1 answers
1 votes
237 views
Finding rate of convergence
1 answers
1 votes
44 views
2 bookmarks
How to transform multiple 3d points by different distances with a matix calculation?
0 answers
1 votes
176 views
How to calculate the max value of cantor pairing function given the min and max of the inputs?
1 answers
1 votes
294 views
How to check if an infinite line intersects a rectangular prism in 3d space?
1 answers
1 votes
793 views
Proof of $\log_{a}(b_1b_2) = \log_{a}(b_1) + \log_{a}(b_2) $ for discrete logarithm?
1 answers
1 votes
2k views
2 bookmarks
How to implement the adaptive Heun's method?
1 answers
1 votes
113 views
Strange behavior with coordinate transformation of square and quadrilateral
1 answers
1 votes
174 views
How to get value of this binomial coefficient expression?
2 answers
1 votes
77 views
Question about logic implications
1 answers
1 votes
2k views
2 bookmarks
How to prove integers has a cubic root mod p?
0 answers
1 votes
102 views
1 bookmarks
How to find the axis of rotation needed to rotate a $ 3d$ vector to another $3d$ vector?
2 answers
1 votes
358 views
Are these two expressions equal to each other?
0 answers
1 votes
285 views
Simplify this expression as much as possible?
1 answers
0 votes
2k views
1 bookmarks
How to evaluate a condition number for a function of several variables?
2 answers
0 votes
854 views
How to calculate weighted center point of 4 points?
1 answers
0 votes
7k views
How to calculate angle given x,y coordinate?
1 answers
0 votes
311 views
How to solve linear equation with variable constraints?
1 answers
0 votes
428 views
How to use arbitrary rotation matrix to rotate a point in 3d?
0 answers
0 votes
662 views
How to rotate a point in 3d?
1 answers
0 votes
46 views
How to find equation for this sequence of numbers?