User:Dmcq/Sandbox

$1<2$ $2>1$

Failed to parse (unknown function "\block"): {\displaystyle \block { 5 & 3 = 1}}

\frac 1 3

$\operatorname {similarity} \left(\mathbf {a} ,\mathbf {b} \right)={\frac {\mathbf {a} \cdot \mathbf {b} }{\left|\mathbf {a} \right|\left|\mathbf {b} \right|}}$

$aMXx$ aMmx aMmx $I$II

$\operatorname {I}$II

1

sentence 2

4

5

6

• Hello

World

• strange

  • bit

    here