Formula plotting-special symbols
From Algebra.Com's Help
Click here for examples to see how special symbols are used. Examples are accompanied by source code and are rather self explanatory.
- Sums are entered using a "sum" function
sum( from, to, expression ) <-- sum with limits sum( expression ) <-- sum without limits
e=sum( i=0, N, 1/i! ) sum( 1/i ) = infinity