## ParthKohli Group Title Why is $$0 \times 0$$ not $$\text{undefined}$$? How can we multiply nothing to nothing? 2 years ago 2 years ago

1. ParthKohli

$$0 \times 1$$, on the other hand, can be calculated by adding 0 to itself once, which leaves 0. Same for all other $$0 \times n$$ where $$n$$ is not zero.

2. ParthKohli

How can we add 0 to itself no number of times?

3. apple_pi

0=1-1 0*0=0*(1-1)=0-0=0

4. Algebraic!

zero is an approximation anyway.

5. ParthKohli

There still can be mathematical fallacy in any proof, @apple-pi.