representation, ∞-representation?
symmetric monoidal (∞,1)-category of spectra
A magma $(S,\cdot)$ is called unital if it has an identity element $1 \in 1$, hence an element such that for all $x \in X$ it satisfies the equation
holds.
Some authors take a magma to be unial by default (cf. Borceux-Bourn Def. 1.2.1).
Examples include unital rings etc.
Created on April 21, 2017 at 03:39:07. See the history of this page for a list of all contributions to it.