Elated Snail Escape

Join more in the fastest way to free yourself to get your character out of the room. To appear in a room is not particularly special, but you aim to have the numbers and mathematical symbols in the distance. You zoom it up and find the answer from these numbers. This is difficult, right? You need to think and use your brain as quickly and effectively as possible. If you cannot solve this puzzle you will not be able to pass the level. 

Instruction to play: