library ExtendedMath {
  //also known as the minimum
  function limitLessThan(uint a, uint b) internal pure returns(uint c) {
    if (a > b) return b;
    return a;
  }
}
function limitLessThan(uint a, uint b) internal pure returns(uint c) {
  if (a > b) return b;
  return a;
}

//also known as the minimum