pub fn assign<F: ScalarField>(
range: &impl RangeInstructions<F>,
ctx: &mut Context<F>,
a: impl Into<ProperUint<F>>,
b: impl Into<ProperUint<F>>,
limb_bits: usize,
limb_base: F
) -> AssignedValue<F>
pub fn assign<F: ScalarField>(
range: &impl RangeInstructions<F>,
ctx: &mut Context<F>,
a: impl Into<ProperUint<F>>,
b: impl Into<ProperUint<F>>,
limb_bits: usize,
limb_base: F
) -> AssignedValue<F>