class ExtendedPointimport { ExtendedPoint } from "https://deno.land/x/ed25519@2.1.0/index.js"; ConstructorsnewExtendedPoint(ex,ey,ez,et,)PropertiesreadonlyxreadonlyyMethodsadd(other)clearCofactor()double()equals(other)is0()isSmallOrder()isTorsionFree()mul(n, safe?)multiply(scalar)negate()toAffine()toHex()toRawBytes()Static MethodsfromAffine(p)fromHex(hex, zip215?)