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  • Liam M. Healy's avatar
    Check dimensions with dimensionless units · bd7b3ba8
    Liam M. Healy authored
    When calling #'check-dimension with units = 'dimensionless and an
    argument that is a pdq that is not a grid, return an error message
    that specifically says it is not dimensionless. This fixes an error in
    arc trig functions that would not even give an error, but return the
    dimel (list) for 'dimensionless (i.e., all zeros). Rather than fixing
    in #'equal-dimension, it is fixed here so that the error message is
    clear to the user.'
    bd7b3ba8