Try to make all numbers 1-40 using the digits 2, 0, 2, 6. Rules: Use all four digits exactly once. Allowed operations: +,−,×,÷,! (factorial), $x^y$ (exponentiation), √ (square root). Parentheses and concatenation are allowed. (e.g. 20+2×6). Squaring uses the digit 2. The modulus operator is not allowed. Rounding is not allowed.| Recent Questions - Puzzling Stack Exchange
Note: I created this puzzle. A person has a phobia on certain dates - January 15 and February 3. While some dates like April 15 and July 24 also appear unlucky, that person is more afraid of those first two dates. That person does not like evil. Why? Hint:| Recent Questions - Puzzling Stack Exchange