pub fn fiat_p521_add(
    out1: &mut fiat_p521_loose_field_element,
    arg1: &fiat_p521_tight_field_element,
    arg2: &fiat_p521_tight_field_element
)
Expand description

The function fiat_p521_add adds two field elements.

Postconditions: eval out1 mod m = (eval arg1 + eval arg2) mod m