Difference between revisions of "Assume Command"
From GeoGebra Manual
(:{{example|1=<code><nowiki>Assume(x>0 && n>0,Solve(log(n^2*(x/n)^lg(x))=log(x^2),x))</nowiki></code> yields <code>{x = 100, x = n}</code>}}) |
m (better formatting of examples) |
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;Assume( <Condition>, <Expression> ) | ;Assume( <Condition>, <Expression> ) | ||
:Evaluates the expression according to the condition | :Evaluates the expression according to the condition | ||
− | :{{ | + | :{{examples|<div> |
− | : | + | :*<code><nowiki>Assume(a > 0, Integral(exp(-a x), 0, infinity))</nowiki></code> yields <code>1 / a</code>. |
+ | :*<code><nowiki>Assume(x>0 && n>0, Solve(log(n^2*(x/n)^lg(x))=log(x^2), x))</nowiki></code> yields <code>{x = 100, x = n}</code></div>}} | ||
Revision as of 10:53, 19 March 2019
CAS Syntax
- Assume( <Condition>, <Expression> )
- Evaluates the expression according to the condition
- Examples:
Assume(a > 0, Integral(exp(-a x), 0, infinity))
yields1 / a
.Assume(x>0 && n>0, Solve(log(n^2*(x/n)^lg(x))=log(x^2), x))
yields{x = 100, x = n}
Note: See also Solve Command.