Determine if a Given Number is a Triangle Number
How to subtract?
Generate a vector like 1,2,2,3,3,3,4,4,4,4
Find the logic
Check that number is whole number
04 - Scalar Equations 3
04 - Scalar Equations 2
03 - Matrix Variables 6
03 - Matrix Variables 5
07 - Common functions and indexing 3
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