Difference between revisions of "Mod Command"
From GeoGebra Manual
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<noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|cas=true|algebra}} | <noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|cas=true|algebra}} | ||
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;Mod[ <Dividend Number>, <Divisor Number> ] | ;Mod[ <Dividend Number>, <Divisor Number> ] | ||
:Yields the remainder when dividend number is divided by divisor number. | :Yields the remainder when dividend number is divided by divisor number. | ||
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:Yields the remainder when the dividend polynomial is divided by the divisor polynomial. | :Yields the remainder when the dividend polynomial is divided by the divisor polynomial. | ||
:{{example|1=<code><nowiki>Mod[x^3 + x^2 + x + 6, x^2 - 3]</nowiki></code> yields ''4 x + 9''.}} | :{{example|1=<code><nowiki>Mod[x^3 + x^2 + x + 6, x^2 - 3]</nowiki></code> yields ''4 x + 9''.}} | ||
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{{note|1=<div> | {{note|1=<div> | ||
− | If you want a function to do this, you can define it yourself | + | If you want a function to do this, you can define it yourself, e.g. <code>mod(x, y) = y (x / y - floor(x / y))</code>. |
</div>}} | </div>}} |
Revision as of 11:55, 28 August 2015
- Mod[ <Dividend Number>, <Divisor Number> ]
- Yields the remainder when dividend number is divided by divisor number.
- Example:
Mod[9, 4]
yields 1.
- Mod[ <Dividend Polynomial>, <Divisor Polynomial> ]
- Yields the remainder when the dividend polynomial is divided by the divisor polynomial.
- Example:
Mod[x^3 + x^2 + x + 6, x^2 - 3]
yields 4 x + 9.
Note:
If you want a function to do this, you can define it yourself, e.g. mod(x, y) = y (x / y - floor(x / y))
.