Victoria Day this Monday

Victoria Day is celebrated every year on May 18 to honor Queen Victoria, the monarch who granted Royal Assent to the British North America Act in 1867. This estabilished Canada as a country. Today, it also marks the unofficial start to summer. Well, what more can I say? I’m not Wikipedia

XOR

XOR, also known as Exclusive OR, is a logical operation often used in programming. It is referred to $\oplus$, but in programming, for simplicity, it is referred to as $^$. There are many special propreties about XOR: The order in which you calculate XOR operations does not matter, for example, $2^3^1^4$ can also be calculated […]