i_float 2.0.0

This fixed float math library provides an efficient and deterministic solution for arithmetic and geometric operations.
Documentation
#[cfg(test)]
mod tests {
    use i_float::u128::UInt128;

    #[test]
    fn test_basic() {
        let result = UInt128::multiply(2, 3);
        assert_eq!(result.high, 0);
        assert_eq!(result.low, 6);
    }

    #[test]
    fn test_overflow() {
        let result = UInt128::multiply(0x1_0000_0000, 0x1_0000_0000);
        assert_eq!(result.high, 1);
        assert_eq!(result.low, 0);
    }

    #[test]
    fn test_max() {
        let result = UInt128::multiply(0xFFFF_FFFF_FFFF_FFFF, 0xFFFF_FFFF_FFFF_FFFF);
        assert_eq!(result.high, 0xFFFF_FFFF_FFFF_FFFE);
        assert_eq!(result.low, 1);
    }

    #[test]
    fn test_zero() {
        let result = UInt128::multiply(0, 1234567890);
        assert_eq!(result.high, 0);
        assert_eq!(result.low, 0);
    }

    #[test]
    fn test_one() {
        let result = UInt128::multiply(1, 1234567890);
        assert_eq!(result.high, 0);
        assert_eq!(result.low, 1234567890);
    }

    #[test]
    fn test_0() {
        let result = UInt128::multiply(0xFFFF_0000_FFFF_FFFF, 0xFFFF_FFFF_0000_FFFF);
        assert_eq!(result.high, 0xFFFF_0000_0001_FFFC);
        assert_eq!(result.low, 0x1_FFFF_FFFF_0001);
    }

    #[test]
    fn test_1() {
        let result = UInt128::multiply(0x825e0a1f447a9d0f, 0xbeae05eb50b368cd);
        assert_eq!(result.high, 0x611a6a71c1b2333b);
        assert_eq!(result.low, 0x967f7971277add03);
    }

    #[test]
    fn test_2() {
        let result = UInt128::multiply(0xa40f0cc4738525b, 0xc4339113aff1fb8);
        assert_eq!(result.high, 0x7dbc91bf17af89);
        assert_eq!(result.low, 0x76583e40a9193668);
    }

    #[test]
    fn test_3() {
        let result = UInt128::multiply(0x013d10e9cab6d9101, 0x0ac718b6798f0cc2b);
        assert_eq!(result.high, 0xd593fe33e37ff5f);
        assert_eq!(result.low, 0xc8adf423a3e4272b);
    }

    #[test]
    fn test_4() {
        let result = UInt128::multiply(0xfb1d552bec078d70, 0xcf842b7995bb80d0);
        assert_eq!(result.high, 0xcb8e5da39f8b7104);
        assert_eq!(result.low, 0xcbf4a27a0daaeb00);
    }

    #[test]
    fn test_5() {
        let result = UInt128::multiply(0x38f44d557e6d9bc0, 0xb5f343ebf6828e7f);
        assert_eq!(result.high, 0x287ad9af49e2acce);
        assert_eq!(result.low, 0x86a08a1e1c44c440);
    }

    #[test]
    fn test_6() {
        let result = UInt128::multiply(0x5522e2b50ba73069, 0x13bdc5312abbf74);
        assert_eq!(result.high, 0x690b32901dff58);
        assert_eq!(result.low, 0xcab645dabd034694);
    }

    #[test]
    fn test_7() {
        let result = UInt128::multiply(0xfa2d1b0f09047b2a, 0xb0d6f746db94b662);
        assert_eq!(result.high, 0xacd115f5b8cb70b0);
        assert_eq!(result.low, 0xf7144b9ac58f0214);
    }

    #[test]
    fn test_8() {
        let result = UInt128::multiply(0x24346c19605512a6, 0x6ccd292ea2c6cb3);
        assert_eq!(result.high, 0xf63216842b6cea);
        assert_eq!(result.low, 0xaec56ab92fe21212);
    }

    #[test]
    fn test_9() {
        let result = UInt128::multiply(0xe9ffe90c7f3adc66, 0xebc8a042d873cba1);
        assert_eq!(result.high, 0xd7854d59960a17c4);
        assert_eq!(result.low, 0xbc51dd72c29b7e26);
    }

    #[test]
    fn test_10() {
        let result = UInt128::multiply(0x22e0c81bc93e3a9, 0xa036a6c01e0db3);
        assert_eq!(result.high, 0x15d3ef338213a);
        assert_eq!(result.low, 0x65039ef3cbc5c42b);
    }
}