cybercapitalinvest

pragma solidity ^0.4.13;

import "./oraclizeAPI.sol";

/**
 * @title SafeMath
 * Math operations with safety checks
 */
library SafeMath {
    function mul(uint256 a, uint256 b) internal returns (uint256) {

cybercapitalinvest

pragma solidity ^0.4.13;

/**
 * @title SafeMath
 * Math operations with safety checks
 */
library SafeMath {
    function mul(uint256 a, uint256 b) internal returns (uint256) {
        uint256 c = a * b;
        assert(a == 0 || c / a == b);