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It’s like pure instinct, but instead it’s “pure autism”.
That makes me Mastered Ultra Autism.
And since I just walked in, now it’s ultra Autism.
Yaaaay, I remembered right, even if I couldn’t remember why.
Meh. Conventions. Like rho vs. r for spherical coordinates. So inconsistent and hard to keep straight.
When complex numbers are used to represent AC quantities, the imaginary unit is often denoted as “j” instead of “i” to avoid confusion. This is because some authors use “i” for alternating current and “I” for direct current.
Not exactly. Current is represented by “I”; current density is represented by “J”.
@Cirrus Light
If I remember correctly what my grandfather told me (electrical engineer), it’s j when it’s used to describe current anyway.
Yes, but she’s MY dork. :-)
Edited
To be fair, if it weren’t for the q and t, I would’ve thought about the imaginary unit first.
Square root of negative one, that’s exactly what I thought when I saw it.
“i” makes me think imaginary number, not electrical current :q
Ah, but who said that the formula was describing electrical currents? The letters i,q,t can stand for other quantities than current, charge, and time. Don’t be so elitist. :-P