Connect to Wolfram Alpha #82
Description
If the users opts in, then connect to Wolfram Alpha to fetch results instead of calculating them locally. User has to still make an account and provide API key.
This will affect scientific mode, calculus mode, and converters.
Improvements:
- This will allow Pebbles to show complex number results
- This will allow fast and highly accurate calculus evaluations
- This will allow converters to show accurate and up-to-date results.