Tagged Questions
2
votes
0answers
64 views
Binary optimization
Let me first make my background clear. I am a PhD student with not much knowledge in optimization but I need to do some optimization as a part of my research work. My problem is as follows:
There are ...
2
votes
1answer
80 views
Unimodular matrix definition?
I'm a bit confused. Based on Wikipedia:
In mathematics, a unimodular matrix M is a square integer matrix
having determinant +1, 0 or −1. Equivalently, it is an integer matrix that is invertible ...
1
vote
1answer
116 views
Looking for a closed form to determine whether a symbol is part of the ith combination nCr
Hi I'm new to this, feel free to correct or edit anything if I haven't done something properly.
This is a programming problem I'm having and finding a closed form instead of looping would help a lot.
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