tabler-icons/packages/icons/svg/math-symbols.svg

<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-math-symbols" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
  <path stroke="none" d="M0 0h24v24H0z" fill="none"/>
  <path d="M3 12l18 0" />
  <path d="M12 3l0 18" />
  <path d="M16.5 4.5l3 3" />
  <path d="M19.5 4.5l-3 3" />
  <path d="M6 4l0 4" />
  <path d="M4 6l4 0" />
  <path d="M18 16l.01 0" />
  <path d="M18 20l.01 0" />
  <path d="M4 18l4 0" />
</svg>