Make the following variable:
The third element in the test-suite does not match the image in the problem description.
Sums with Excluded Digits
Find the sum of the elements in the "second" diagonal
How long is the longest prime diagonal?
Replace Vector Elements
Sum of odd numbers in a matrix
04 - Scalar Equations 1
07 - Common functions and indexing 1
07 - Common functions and indexing 3
04 - Scalar Equations 2
07 - Common functions and indexing 4
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