Precision Trigonometry: Advanced Calculator for Complex Math
Advanced Trigonometry Calculator is equipped with a user-friendly interface that allows for easy input of problems and instant computation. Professionals such as engineers who need to perform advanced trigonometric calculations in their work will find this tool extremely useful.
ATC Online Alpha:
https://advantrigoncalc.sourceforge.io/atc/
More info by clicking below:
https://advantrigoncalc.sourceforge.io/
Advanced Trigonometry Calculator was only and always only developed by...
A Univariate Time Series Analysis package in ANSI C
CTSA is a C software package for univariate time series analysis. This is a work in progress. ARIMA and Seasonal ARIMA models have been added so far. Other functionality will be added soon .
Documentation - https://github.com/rafat/ctsa/wiki