txt: ## dist_github-grondilu-TrigPi.md
  # TrigPi
  
  [![Build Status](https://travis-ci.org/grondilu/trigpi.svg)](https://travis-ci.org/grondilu/trigpi)
  
  This modules implements `cosPi`, `sinPi` and `cisPi` as mentioned in [IEEE
  754](https://www.csee.umbc.edu/~tsimo1/CMSC455/IEEE-754-2008.pdf).
  
  `cosPi($x)`, `sinPi($x)` and `cisPi($x)`
  are designed to be more accurate values of
  `cos($x*pi)`, `sin($x*pi)` and `cis($x*pi)` respectively,
  especially for large values of `$x`.
  