Question 1122332
<font face="Times New Roman" size="+2">


How else?  If you need a tutorial on rendering mathematical expressions in plain text then go to:


<a href="https://www.purplemath.com/modules/mathtext.htm">Formatting Math as Plain Text</a>


Be sure to read all four pages.


If you mean by texting on a smartphone, then, like Jogsarithmetic says, that is a poor way to learn math.  Presuming, of course, that you actually want to learn mathematics.
								
								
John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
<img src="http://c0rk.blogs.com/gr0undzer0/darwin-fish.jpg">
*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  
								
{{n}\choose{r}}
</font>