What is negative three and one over six minus negative one and one half square
+118723 $${\mathtt{\,-\,}}\left({\mathtt{3}}{\mathtt{\,\small\textbf+\,}}{\frac{{\mathtt{1}}}{{\mathtt{6}}}}\right){\mathtt{\,\small\textbf+\,}}\left({\mathtt{1}}{\mathtt{\,\small\textbf+\,}}{\frac{{\mathtt{1}}}{{\mathtt{2}}}}\right) = {\mathtt{\,-\,}}{\frac{{\mathtt{5}}}{{\mathtt{3}}}} = -{\mathtt{1.666\: \!666\: \!666\: \!666\: \!666\: \!7}}$$
.+118723 $${\mathtt{\,-\,}}\left({\mathtt{3}}{\mathtt{\,\small\textbf+\,}}{\frac{{\mathtt{1}}}{{\mathtt{6}}}}\right){\mathtt{\,\small\textbf+\,}}\left({\mathtt{1}}{\mathtt{\,\small\textbf+\,}}{\frac{{\mathtt{1}}}{{\mathtt{2}}}}\right) = {\mathtt{\,-\,}}{\frac{{\mathtt{5}}}{{\mathtt{3}}}} = -{\mathtt{1.666\: \!666\: \!666\: \!666\: \!666\: \!7}}$$
