Are we made of math?

Are we made of math?

What is space-time? What is a particle? I get these questions a lot. My best answer is « math ». But does this mean that mathematics is real? Are we maybe even made of math? Or could it even be, as Max Tegmark has argued in his « mathematical universe Hypothesis », that all of math is real? In this video I go through what we know and what we don’t know.