rielas

### Keybase proof

I hereby claim:

  * I am rielas on github.
  * I am anatol (https://keybase.io/anatol) on keybase.
  * I have a public key ASBMDqUC-37AoZKtOGBY1xxsWnpNP5udciV7tYyLFp5C_wo

To claim this, I am signing this object:

rielas

[Unit]
Description=Runs OpenVPN client to use it as gateway
After=network.target
After=network-online.target

[Service]
ExecStart=/home/ubuntu/start-openvpn.sh
Restart=on-failure

[Install]

rielas

#include <math.h>

class Complex {
public:
    Complex(double re, double im)
        : _re(re), _im(im) {}

    double modulus() const { return sqrt(_re * _re + _im * _im); }
private:
    double _re;