This is the app to compute factorial of a large number. Try 500 and you get the result almost instantly.
Permutation and Combination are computed for any given two numbers.
You can compute power of two large numbers. Try 1234 to the power of 1234. Its a large number with 3815 digits.
You can see any number of the Pascal triangle. Try 300 for the first 300 rows of the triangle. If a number is clipped, tap on it to see the full number