SymPy – Is there a way to write a summation, that has a variable with an incrementing subscript? Question: I wanted to write this expression, in code: x1 + x2 + x3 + x4 + x5 I can currently do this via: import sympy as sp x1, x2, x3, x4, x5 = sp.symbols(‘x1 x2 x3 …
Printing subscript in python Question: In Python 3.3, is there any way to make a part of text in a string subscript when printed? e.g. Hâ‚‚ (H and then a subscript 2) Asked By: samrobbins || Source Answers: The output performed on the console is simple text. If the terminal supports unicode (most do nowadays) …
Python slice first and last element in list Question: Is there a way to slice only the first and last item in a list? For example; If this is my list: >>> some_list [‘1’, ‘B’, ‘3’, ‘D’, ‘5’, ‘F’] I want to do this (obviously [0,-1] is not valid syntax): >>> first_item, last_item = some_list[0,-1] …
