That's way too vague. Can't you tell us a bit more what that someone told you?ergospherical said:Earlier somebody was telling me about a type of object whose square is zero, and that apparently it has some applications to quantum theory (it wasn't explained very well...). Anyone know what he could have been talking about?
And no, it was not "0"... :)
ergospherical said:Yeah, I mean there's quite a few things I can think of which have this property... e.g. nilpotent matrices of degree 2, null vectors, etc., but none of those apply
Can't remember any other useful details I'm afraid, apart from that they might have some similarity to complex numbers?
An object with a zero square is an object that has a surface area of zero. This means that the object has no measurable length, width, or height, and therefore has no surface area.
Having a zero square means that the object has no surface area. This could be due to the object being infinitely small or having no measurable dimensions.
Yes, an object can have a zero square. This typically occurs with theoretical or abstract objects that have no physical existence or have dimensions that are infinitely small.
Some examples of objects with a zero square include a point in geometry, a singularity in astrophysics, and a theoretical object with no measurable dimensions.
Understanding objects with a zero square is important in various fields of science, such as mathematics, physics, and engineering. It helps us to better understand theoretical concepts and phenomena that may not have a physical manifestation in our world.