- #1
Stephanus
- 1,316
- 104
Dear PF Forum,
I'm studying Relativity,
And there's some term in math that I don't know. And I am even not an English native.
in ##\frac{dX}{dY}## What does "d" mean?
I know that dX is the tiny slice of X. What do we say it in English?
I'm studying Relativity,
And there's some term in math that I don't know. And I am even not an English native.
in ##\frac{dX}{dY}## What does "d" mean?
I know that dX is the tiny slice of X. What do we say it in English?