Originally Posted by

**Soroban** Until LaTeX is back on-line, I've been using all kinds of tricks

to write mathematical expressions.

Here are some codes you might like . . . or not.

The numbers are to be preceded by &# and followed by ; (semicolon)

. . θ . . 952 (theta)

. . π . . 960 (pi)

. . ° . . 176 (degree)

. . ≠ . . 8800 (not equal)

. . ≈ . . 8776 (approx.)

. . ± . .177 (plus or minus)

. . · . . 183 (dot)

. . √ . . 8730 (radical)

. . → . .8594 (right arrow)

. . ² . . 178 (squared)

. . ³ . . 179 (cubed)