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Eh, imaginary numbers were invented to be useful. Cardano needed them as intermediary steps when plugging in his cubic formula.
by programjames 2y ago
Eh, imaginary numbers were invented to be useful. Cardano needed them as intermediary steps when plugging in his cubic formula.
- _zoltan_ 2y agoone could argue that they weren't invented, merely found. nothing is invented, just discovered in math :-) also the modern complex plane definition is not from Cardano.