# Puzzles/Arithmetical puzzles/Logarithms Puzzle

Puzzles | Arithmetical puzzles | Logarithms Puzzle

Task is using any arithmetical operators, and school functions, such as logarithms, trigonometrical functions, square roots, and set of digits, get a specific digit.

## Example[edit]

That means using "1" seven times write 10000, and the solution is:

## Logarithms Puzzle 1[edit]

## Logarithms Puzzle 2[edit]

## Logarithms Puzzle 3[edit]

Since it may be difficult to solve, try solving these first: