Can you prove that 1+1=2?If you define the natural numbers with the Peano-axioms, you can define the addition of two numbers (recursively) as: (Quote) (Quote) Where n' is the successor of n. So in this case we have 1 + 1. With 1 being the successor of 0, so 1=0' we can write... See More »
You'll never meet a person with an IQ of 100As the IQ score is typically a normal distribution, the chances of a single event/value are exactly 0. Based on that, you'll never find a person with an IQ of 100
I bet you can't prove that you can just chose an element from any set.Even with simple sets such as a subset from the real numbers.
