Here is an article how precision of Pi could affect trigonometry https://randomascii.wordpress.com/2014/10/09/intel-underestimates-error-bounds-by-1-3-quintilli

Here is an article how precision of Pi could affect trigonometry https://randomascii.wordpress.com/2014/10/09/intel-underestimates-error-bounds-by-1-3-quintillion/ https://randomascii.wordpress.com/2014/10/09/intel-underesti...