Difference between revisions of "Sequence Command"

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(removed extra CAS syntax)
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:*<code><nowiki>Sequence[4]</nowiki></code> creates list ''{1, 2, 3, 4}''.
 
:*<code><nowiki>Sequence[4]</nowiki></code> creates list ''{1, 2, 3, 4}''.
 
:*<code><nowiki>2^Sequence[4]</nowiki></code> creates list ''{2, 4, 8, 16}''.</div>}}
 
:*<code><nowiki>2^Sequence[4]</nowiki></code> creates list ''{2, 4, 8, 16}''.</div>}}
:{{note| 1=See [[Lists]] for more information on list operations.}}
 
==CAS Syntax==
 
;Sequence[ <Expression>, <Variable i>, <Start Value a>, <End Value b> ]
 
:Yields a list of objects created using the given expression and the index ''i'' that ranges from start value ''a'' to end value ''b''.
 
:{{example|1=<div><code><nowiki>Sequence[x^i, i, 1, 10]</nowiki></code> generates the sequence ''{x, x², x³, x⁴, x⁵, x⁶, x⁷, x⁸, x⁹, x¹⁰}''.</div>}}
 
;Sequence[ <Expression>, <Variable i>, <Start Value a>, <End Value b>, <Increment> ]
 
:Yields a list of objects created using the given expression and the index ''i'' that ranges from start value ''a'' to end value ''b'' with given increment.
 
:{{example|1=<div><code><nowiki>Sequence[x^i, i, 1, 10, 2]</nowiki></code> generates the sequence ''{x, x³, x⁵, x⁷, x⁹}''.</div>}}
 
:{{note| 1=Since the parameters ''a'' and ''b'' are dynamic you could use [[Slider Tool|slider]] variables in both cases above as well.}}
 
;Sequence[ <End Value b> ]
 
:Creates list of numbers 1 to end value ''b''.
 
:{{example|1=<div><code><nowiki>Sequence[5]</nowiki></code> generates the sequence ''{1, 2, 3, 4, 5}''.</div>}}
 
 
:{{note| 1=See [[Lists]] for more information on list operations.}}
 
:{{note| 1=See [[Lists]] for more information on list operations.}}

Revision as of 13:29, 23 October 2015


Sequence[ <Expression>, <Variable i>, <Start Value a>, <End Value b> ]
Yields a list of objects created using the given expression and the index i that ranges from start value a to end value b.
Example:
Sequence[(2, i), i, 1, 5] creates a list of points whose y-coordinates range from 1 to 5: {(2, 1), (2, 2), (2, 3), (2, 4), (2, 5)}.
Sequence[ <Expression>, <Variable i>, <Start Value a>, <End Value b>, <Increment> ]
Yields a list of objects created using the given expression and the index i that ranges from start value a to end value b with given increment.
Example:
Sequence[(2, i), i, 1, 3, 0.5] creates a list of points whose y-coordinates range from 1 to 3 with an increment of 0.5: {(2, 1), (2, 1.5), (2, 2), (2, 2.5), (2, 3)}.
Note: Since the parameters a and b are dynamic you could use slider variables in both cases above as well.
Sequence[ <End Value b> ]
Creates list of numbers from 1 to end value b.
Example:
  • Sequence[4] creates list {1, 2, 3, 4}.
  • 2^Sequence[4] creates list {2, 4, 8, 16}.
Note: See Lists for more information on list operations.
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