2 ms·
∞ and +∞ are the same thing afaik.
by empath75 8y ago
∞ and +∞ are the same thing afaik.
- jkabrg 8y agoIt depends on the context. ∞ is sometimes defined as the point on the projective real line equal to both +∞ and -∞.
- throwawaymath 8y agoTechnically ∞ is an element of the projective real line: R U {∞}. +∞ and -∞ are distinct elements in the extended real number system: R U {-∞, +∞}.