problems with integration

[danielmewes]

I can't update my Virtual Calculator at the moment, but this works for me with the slightly older version:

* Create a new program called MINT, check the CAS box!
* Delete everything
* Copy Han's program, but without the #cas and #end (since we've checked CAS when creating the program, those aren't necessary anymore). The last line should be END; and the first line should be MINT(a,n,d):=
* Click Check. Should show "No errors in the program".
* To test, press the CAS button, enter MINT(1,1,1). You should get a function (x) -> {....