comp-algebra-42

incorrect definition of reflect_in_blade?

10

The definition of reflect_in_blade does not look correct at: https://github.com/pygae/galgebra/blob/2b888f8dacae72ee9c7770a1e7671d7f693e1610/galgebra/mv.py#L419-L423 Assuming pure blades, it gives a positive result if `grade*(blade_grade +1))` is even, and negative if `grade*(blade_grade+1)` is odd. However,...