Method mulinv

modules/crypt/arith/modular.js:58–60

(a)

		return a * a % this.m;	// can be optimized
	}
	mulinv(a) {
		return this._mulinv_general(a, this.m);
	}
	_mulinv_general(a, m) @ "xs_mod2_mulinv_general";
	_mulinv_euclid(a, m) @ "xs_mod2_mulinv_euclid";
	exp(a, e) {