Difference between revisions of "Formula plotting feature guide"

From Algebra.Com's Help
Jump to: navigation, search
Line 1: Line 1:
 
* '''Powers''' are entered using the ^ symbol: x^2 means x SQUARED. x^(y+2) means x to the power of (y+2).  
 
* '''Powers''' are entered using the ^ symbol: x^2 means x SQUARED. x^(y+2) means x to the power of (y+2).  
 
* The '''plus/minus symbol''' is entered as "+- ", note the SPACE after +-. SPACE is mandatory!
 
* The '''plus/minus symbol''' is entered as "+- ", note the SPACE after +-. SPACE is mandatory!
* '''Subscripts''' are entered using the [ and ]: example: x[1,2] = a+-b;
+
* '''Subscripts''' are entered using the [ and ]: example: x[1,2] = a+-b
 
* '''Graphs''', see [[Formula plotting-graphs | Instructions]] and [http://www.algebra.com/services/rendering/regression.mpl?f=graphs.txt Examples]
 
* '''Graphs''', see [[Formula plotting-graphs | Instructions]] and [http://www.algebra.com/services/rendering/regression.mpl?f=graphs.txt Examples]
 
* '''Diagrams and drawings''', see [[Formula plotting-drawings|Instructions]] and [http://www.algebra.com/services/rendering/regression.mpl?f=drawings.txt Examples].
 
* '''Diagrams and drawings''', see [[Formula plotting-drawings|Instructions]] and [http://www.algebra.com/services/rendering/regression.mpl?f=drawings.txt Examples].

Revision as of 15:46, 23 June 2005

  • Powers are entered using the ^ symbol: x^2 means x SQUARED. x^(y+2) means x to the power of (y+2).
  • The plus/minus symbol is entered as "+- ", note the SPACE after +-. SPACE is mandatory!
  • Subscripts are entered using the [ and ]: example: x[1,2] = a+-b
  • Graphs, see Instructions and Examples
  • Diagrams and drawings, see Instructions and Examples.
  • Cartoons (explaining simplification etc), see Instructions and Examples
  • Arithmetic cartoons (explaining addition etc) see Instructions and Examples
  • Greek letters are entered using their common names. Examples