This works fine on my 2012a
Determine whether a vector is monotonically increasing
Test for balanced parentheses
Make a run-length companion vector
Is it a number?
06 - Matrix Equations 3
Convert Roman to Arabic Numerals
Back to basics 22 - Rotate a matrix
Back to basics 23 - Triangular matrix
Number of toolboxes?
Back to basics 26 - Keywords
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