Here we make explicit the connection between subscript notation in mathematics and indices in Python. In mathematics: Say we have a collection of objects X. We can refer to individual elements of the ...

Object slicing is useful because it lets you assign names to slices, just like spreadsheets allow naming of cell ranges. The notation python a:b:c is only valid within [] when used as the indexing or ...

Abstract: Handwritten mathematical notation contains ambiguities of various kinds. Here we focus on ambiguity in spatial relationships; in particular, we use fuzzy logic to treat ambiguity in ...