QED Prerequisites Geometric Algebra 25 Relative Reversion

[@rktiwa]

Where have you been all this time?

[@HundredPersant]

@39:00 Idempotence definition: M~~=M~

[@leodorst5841]

And for real linear maps, involution has ev 1 and -1 while idempotent has ev 0 and 1.

[@PeeterJoot]

@44:06 minor typo: you accidentally write sigma_1 = gamma_0 gamma_1, not gamma_1 gamma_0.

[@XylyXylyX]

Thanks, I may let that one slide. ….. :)