Method Sub

bigint.go:941–955

Sub calls (big.Int).Sub.

(x, y *BigInt)

// Sub calls (big.Int).Sub.
func (z *BigInt) Sub(x, y *BigInt) *BigInt {
	if xVal, xNeg, ok := x.innerAsUint64(); ok {
		if yVal, yNeg, ok := y.innerAsUint64(); ok {
			if zVal, zNeg, ok := addInline(xVal, yVal, xNeg, !yNeg); ok {
				z.updateInnerFromUint64(zVal, zNeg)
				return z
			}
		}
	}
	var tmp1, tmp2, tmp3 big.Int //gcassert:noescape
	zi := z.inner(&tmp1)
	zi.Sub(x.inner(&tmp2), y.inner(&tmp3))
	z.updateInner(zi)
	return z
}

// Text calls (big.Int).Text.
func (z *BigInt) Text(base int) string {