All Questions
Tagged with c# mathematics
51
questions
12
votes
4
answers
3k
views
Type system for different representations of angle value
I want to implement a Type system for different representations of an angle value. Motivation to implement this as a type system comes from this question.
Angle can be represented using the ...
- 221
4
votes
1
answer
7k
views
Counting perfect squares
Below is the code I have written for counting perfect squares between a given lower and upper bound.
I am using the following concept to solve this:
Starting with 1, there are \$\sqrt{m}\$ square ...
- 335
1
vote
1
answer
497
views
Simple way to decrement number within a repeating range
I currently have a solution to increment numbers within a range:
i % x + 1
Where x is the maximum number in the range and <...
- 113
1
vote
1
answer
104
views
Is this routine for determining the epsilon of a Double 100% valid?
This algorithm is intended to determine the epsilon of a given double precision number. As numbers increase in value, their accuracy decreases. This algorithm will return the smallest increment / ...
- 191
2
votes
1
answer
4k
views
Generating Pandigital Numbers
A Base10 Pandigital Number is a number which uses all the digits 0-9 once:
1234567890
2468013579
etc...
My naive solution was just to use a bunch of nested loops to do this but it's quite slow. And ...
- 637
4
votes
1
answer
2k
views
Truncating an integer from left to right and right to left
Project Euler problem 37 says:
The number 3797 has an interesting property. Being prime itself, it is possible to continuously remove digits from left to right, and remain prime at each stage: 3797,...
- 637