Difference between revisions of "Product Command"
From GeoGebra Manual
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− | <noinclude>{{Manual Page|version= | + | <noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|cas=true|algebra}} |
− | {{ | + | ;Product( <List of Raw Data> ) |
− | ; Product | + | :Calculates the product of all numbers in the list. |
− | ; Product | + | :{{example|1=<div><code><nowiki>Product({2, 5, 8})</nowiki></code> yields ''80''.</div>}} |
+ | ;Product( <List of Numbers>, <Number of Elements> ) | ||
+ | :Calculates the product of the first ''n'' elements in the list. | ||
+ | :{{example|1=<div><code><nowiki>Product({1, 2, 3, 4}, 3)</nowiki></code> yields ''6''.</div>}} | ||
+ | ;Product( <List of Numbers>, <List of Frequencies> ) | ||
+ | :Calculates the product of all elements in the ''list of numbers'' raised to the value given in the ''list of frequencies'' for each one of them. | ||
+ | :{{examples|1=<br><code><nowiki>Product({20, 40, 50, 60}, {4, 3, 2, 1})</nowiki></code> yields ''1536000000000000''<br><code><nowiki>Product({sqrt(2), cbrt(3), sqrt(5), cbrt(-7)}, {4, 3, 2, 3})</nowiki></code> yields ''-420'' | ||
+ | }} | ||
+ | :{{note|The two lists must have the same length.}} | ||
+ | ==CAS Syntax== | ||
+ | ;Product( <List of Expressions> ) | ||
+ | :Calculates the product of all elements in the list. | ||
+ | :{{example|1=<div><code><nowiki>Product({1, 2, x})</nowiki></code> yields ''2x''.</div>}} | ||
+ | ;Product( <Expression>, <Variable>, <Start Index>, <End Index> ) | ||
+ | :Calculates the product of the expressions that are obtained by replacing the given variable with every integer from ''start'' to ''end''. | ||
+ | :{{example|1=<div><code><nowiki>Product(x + 1, x, 2, 3)</nowiki></code> yields ''12''.</div>}} |
Latest revision as of 11:25, 6 October 2017
- Product( <List of Raw Data> )
- Calculates the product of all numbers in the list.
- Example:
Product({2, 5, 8})
yields 80.
- Product( <List of Numbers>, <Number of Elements> )
- Calculates the product of the first n elements in the list.
- Example:
Product({1, 2, 3, 4}, 3)
yields 6.
- Product( <List of Numbers>, <List of Frequencies> )
- Calculates the product of all elements in the list of numbers raised to the value given in the list of frequencies for each one of them.
- Examples:
Product({20, 40, 50, 60}, {4, 3, 2, 1})
yields 1536000000000000Product({sqrt(2), cbrt(3), sqrt(5), cbrt(-7)}, {4, 3, 2, 3})
yields -420
- Note: The two lists must have the same length.
CAS Syntax
- Product( <List of Expressions> )
- Calculates the product of all elements in the list.
- Example:
Product({1, 2, x})
yields 2x.
- Product( <Expression>, <Variable>, <Start Index>, <End Index> )
- Calculates the product of the expressions that are obtained by replacing the given variable with every integer from start to end.
- Example:
Product(x + 1, x, 2, 3)
yields 12.