Apr 14, 2021 · From the execution time point of view it seems to me that the best approach for real time application is to use the look-up table based method of calculation with improvement of precion …

Aug 6, 2017 · I used C++ metaprogramming to build taylor series for sin, cos, and tan (not really for tan). The whole thing is on my github. Please give any feedback related (but not limited) to style, functiona...

Oct 27, 2017 · Here is a calculator for an unknown side in a right-angle. Is there a more efficient way of doing this? import math def trigonometry (angle, side_length, known, unknown): o, h, a = 'opposite', '

A coworker, from a past programming life, called me up last week and asked about Trim Functions in COBOL. I sent her these PEFORMed "functions", which I've had lying about and without any …

Aug 19, 2023 · You take trig functions of 18° + k × 72°, and a handful of other angles. So memoize those values, and move on to larger concerns.

Apr 19, 2020 · I've some functions targeted to simplify working with strings in some of my other projects. I'd like feedback on this code and whether or not the implementation is efficient and memory safe. I …

Jan 16, 2023 · All functions are now static. I will start building my own little collection of C helper functions and organize them in individual files, after I've got some things up and running I will …

Apr 5, 2021 · A few weeks ago, I wrote a Reverse Polish Notation program for my Ti-84+CE calculator. It was a successor to a program I wrote in TI-BASIC a while back, but since that one had too much …

Jan 27, 2020 · If you are unsure how to split your while loop, you could let the example above using the C library primitives guide you. Or you could do it blind and find out if you end up with similar …

Nov 15, 2017 · I found myself in a need of a function that checks whether a string is a sub-string of another string, in a case-insensitive manner. I found that there's no standard function to do this, so I …