ParagonIE_Sodium_Core_Curve25519::sc25519_invert( string $s ): string

3744    public static function sc25519_invert($s)3745    {3746        $_10 = self::sc25519_sq($s);3747        $_11 = self::sc25519_mul($s, $_10);3748        $_100 = self::sc25519_mul($s, $_11);3749        $_1000 = self::sc25519_sq($_100);3750        $_1010 = self::sc25519_mul($_10, $_1000);3751        $_1011 = self::sc25519_mul($s, $_1010);3752        $_10000 = self::sc25519_sq($_1000);3753        $_10110 = self::sc25519_sq($_1011);3754        $_100000 = self::sc25519_mul($_1010, $_10110);3755        $_100110 = self::sc25519_mul($_10000, $_10110);3756        $_1000000 = self::sc25519_sq($_100000);3757        $_1010000 = self::sc25519_mul($_10000, $_1000000);3758        $_1010011 = self::sc25519_mul($_11, $_1010000);3759        $_1100011 = self::sc25519_mul($_10000, $_1010011);3760        $_1100111 = self::sc25519_mul($_100, $_1100011);3761        $_1101011 = self::sc25519_mul($_100, $_1100111);3762        $_10010011 = self::sc25519_mul($_1000000, $_1010011);3763        $_10010111 = self::sc25519_mul($_100, $_10010011);3764        $_10111101 = self::sc25519_mul($_100110, $_10010111);3765        $_11010011 = self::sc25519_mul($_10110, $_10111101);3766        $_11100111 = self::sc25519_mul($_1010000, $_10010111);3767        $_11101011 = self::sc25519_mul($_100, $_11100111);3768        $_11110101 = self::sc25519_mul($_1010, $_11101011);3769 3770        $recip = self::sc25519_mul($_1011, $_11110101);3771        $recip = self::sc25519_sqmul($recip, 126, $_1010011);3772        $recip = self::sc25519_sqmul($recip, 9, $_10);3773        $recip = self::sc25519_mul($recip, $_11110101);3774        $recip = self::sc25519_sqmul($recip, 7, $_1100111);3775        $recip = self::sc25519_sqmul($recip, 9, $_11110101);3776        $recip = self::sc25519_sqmul($recip, 11, $_10111101);3777        $recip = self::sc25519_sqmul($recip, 8, $_11100111);3778        $recip = self::sc25519_sqmul($recip, 9, $_1101011);3779        $recip = self::sc25519_sqmul($recip, 6, $_1011);3780        $recip = self::sc25519_sqmul($recip, 14, $_10010011);3781        $recip = self::sc25519_sqmul($recip, 10, $_1100011);3782        $recip = self::sc25519_sqmul($recip, 9, $_10010111);3783        $recip = self::sc25519_sqmul($recip, 10, $_11110101);3784        $recip = self::sc25519_sqmul($recip, 8, $_11010011);3785        return self::sc25519_sqmul($recip, 8, $_11101011);3786    }