'A number that becomes negative when squared' is an imaginary number, which is used as part of the wave function that represents a pure state in quantum mechanics, which is a field of physics. It has ...
Mathematicians were disturbed, centuries ago, to find that calculating the properties of certain curves demanded the seemingly impossible: numbers that, when multiplied by themselves, turn negative.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results