$$\left.\begin{array}{ll}\tau_{si}&\mbox{si}\{s,i\}\inE\\\infty&\mbox{sinon.}\end{array}\right\}=\sigma(s,i)$$ \[\left. \begin{array}{ll} \tau_{si} & \mbox{si } \{s,i\} \in E \\ \infty & \mbox{sinon.} \end{array} \right \}=\s...
"eslint/no-var":"error",// Sometimes we need void to indicate we don't care about awaiting a promise"eslint/no-void":"off","eslint/unicode-bom":"error","import/no-amd":"error","import/no-commonjs":"off","import/no-cycle":"error","import/no-default...
• For x∈B, the inverse to x in (B,∘) will be denoted x‾. • For x,y∈B we will write xy for x⋅y when no confusion can arise. • The identity in both (B,⋅) and (B,∘) will be denoted 1B. Note that the symbol 1B is not ambiguous: if x⋅1B=x ...
How to define horizontal and vertical curly braces ? Answer is here !!! Vertical curly braces To define a left vertical curly brace we use the attribute \left\{ to close it we use \right\} To do not close ou do not open one of it, we use the dot attrib...