Substitute Command
From GeoGebra Manual
Revision as of 16:02, 10 August 2011 by Christina.biermair (talk | contribs)
This command works in CAS View only.
- Substitute[ <expression>, <from>, <to> ]
- Substitutes from in expression with to.
- Example:
Substitute[(3 m - 3)^2 - (m + 3)^2, m, a]gives (3 a - 3)2 - (a + 3)2.
- Substitute[ <Expression>, <Substitution List> ]
- Substitutes in expression every variable of the list with the variable or number you choose for it.
- Example:
Substitute[2x+3y-z,{x=a,y=2,z=b}]returns 2a-b+6.
