\# \$ \% \& \_ \{ \}
h \! h h \, h \> h \; h \ h \quad h \qquad h
( \big( \Big( \bigg( \Bigg(
\tfrac{1}{2} + \frac{1}{3} + \frac{1+\frac{1}{4}}{5} + \frac{1+\dfrac{1}{6}}{7}