Function patch_seq_f_atan2 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn patch_seq_f_atan2(stack: Stack) -> Stack

Two-argument arctangent: ( y x – result )

Returns the angle in radians of (x, y) from the positive x-axis. Argument order matches C/Rust/JS.

Safety

Stack must have two Float values on top