In a non stressful introduction. What are the names of the weird symbols. Like sum of, and factorial ! .
Try charmap.exe on your own Windows computer. That will show you the symbols and give you the names, at least. When you want more information you can look them up on Wikipedia.
How do I look them up on Wikipedia?
@CWOTUS I googled “List of mathematical symbols” Wikipedia. thanks.
Found this
Hell, I would assume.
@RedDeerGuy1 adding to @CWOTUS‘s response, the mathematical symbols seem to start at U+2200 with the symbol ∀ meaning “for all.”