The compute event is one of the simplest for [BEGINNERS] to implement, but nevertheless is an excellent mini-calculator with results good to about 16 places. The < and > characters respond with the result = "true" or "false" when two numbers are compared.
ADD 2 + 2               - Calculate
SUBTRACT 10 - 7 - Calculate
MULTIPLY 3 * 40 - Calculate
DIVIDE 10 / 33      - Calculate
Good luck, Bob