On: The unreasonable effectiveness of mathematics in t...

[Conjoiner]

"Is there any example of something that isn't considered math but describes nature?"

- "The apple is red"

No math, describes nature.

[lordnacho → Conjoiner]

Inevitably you'll become more interested in what exactly red means and you'll end up with something recognisable as math. If you're not already there.

[jayalpha → Conjoiner]

Wow. Interesting statement.

But "is" means Existence. To exist there must be likely an observer and time. I think your statement is more complex than you and I thought at the first look. Interesting. And what is "red"? A wavelength? A feeling? A neuron firing?

[maxnoe → Conjoiner]

The Aplle reflects light with a peak at a wavelength of around 600 nm.