clifford.MultiVector.isBlade¶

MultiVector.isBlade()¶

Returns true if multivector is a blade.

FIXME: Apparently, not all single-grade multivectors are blades. E.g. in the 4-D Euclidean space, a=(e1^e2 + e3^e4) is not a blade. There is no vector v such that v^a=0.