😛 it's been so long since I've had to do trig like this, but I don't get how we get this identity, my proffessor did not derive this in class he just showed it to be true.
wise quail
😛 it's been so long since I've had to do trig like this, but I don't get how we get this identity, my proffessor did not derive this in class he just showed it to be true.
untold yachtBOT
untold yachtBOT
How do I derive this identity
fair monolith
What approaches have u tried ?
dark furnace
What does the S do? And what about the j? Is this a quarternion thing? Some more context would be helpful.