Questions tagged [mathematics]

CryptoTitan Wed Oct 23 2024 | 5 answers 1444

I'm trying to understand this concept of inverse value. Could someone please explain it to me in simple terms? I want to know what it means and how it's used.

CherryBlossom Wed Oct 23 2024 | 7 answers 1853

I'm wondering if there's a maximum value for the cosine function. I know cosine is a trigonometric function, but I'm not sure if it has a defined upper limit or if it can go up to a certain point and no further.

Stefano Tue Oct 22 2024 | 5 answers 578

I'm trying to understand the meaning of the symbol Ω in mathematics. I've seen it used in different contexts and I want to know its general interpretation and how it's applied in various mathematical scenarios.

Martina Thu Oct 17 2024 | 6 answers 1335

I'm curious about the mathematical concept of aleph 2. I've heard of aleph 0 and aleph 1, but I'm not sure if aleph 2 actually exists in the realm of set theory and infinity. Does it?

Elena Sat Oct 12 2024 | 7 answers 997

I heard about the Cramer rule of 40 and I'm curious to know what it is. Could someone explain this concept to me in simple terms or provide some background information about it?