Skip to main content

as_cospi_zero

pxfm::sincospi

Function as_cospi_zero 

Source 
fn as_cospi_zero<B: SinCosPiBackend>(x: f64, backend: &B) -> f64
Expand description

Cospi(x) on [0; 0.000244140625]

Generated by Sollya:

d = [0, 0.000244140625];
f_cos = cos(y*pi);
Q = fpminimax(f_cos, [|0, 2, 4, 6, 8, 10|], [|107...|], d, relative, floating);

See ./notes/cospi_zero_dd.sollya