Difference between revisions of "Formula plotting feature guide"

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{{Formula}}
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* '''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!

Revision as of 15:06, 30 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, summation, integrals etc are entered using their common names. Examples
  • Matrices, see Instructions and Examples.