- #1
mikeph
- 1,235
- 18
I'm looking at a condition in a maths paper that I don't understand, essentially it is:
x ∈ R ⊕ R⊥
R is a set I think, but I'm not sure what the perpendicular symbol means.
Also am I correct in thinking the circled plus means that x must be in either R or R⊥ (but not both)?
Thanks
x ∈ R ⊕ R⊥
R is a set I think, but I'm not sure what the perpendicular symbol means.
Also am I correct in thinking the circled plus means that x must be in either R or R⊥ (but not both)?
Thanks