POSVARDEF - Revision history

Jrheinlaender at 20:38, 21 February 2025

2025-02-21T20:38:47Z

← Older revision		Revision as of 20:38, 21 February 2025
Line 4:		Line 4:
	\|		\|
	Defines the symbol to be positive (and real-valued). This allows iMath to evaluate some functions immediately, e.g. absolute value.		Defines the symbol to be positive (and real-valued). This allows iMath to evaluate some functions immediately, e.g. absolute value.

			Note that the positive, real-valued symbol is not identical with another symbol that has the same name but a different domain. To avoid confusion, always define your symbols as positive before you use them for the first time.
	\|		\|
	3=		3=

Jrheinlaender at 17:50, 21 September 2018

2018-09-21T17:50:29Z

← Older revision		Revision as of 17:50, 21 September 2018
Line 11:		Line 11:
	[[REALVARDEF]]		[[REALVARDEF]]
	}}		}}
	[[Category:Declaration]][[Category:~~Declaration~~]]		[[Category:Declaration]][[Category:Definition]]

Jrheinlaender at 17:48, 21 September 2018

2018-09-21T17:48:17Z

← Older revision		Revision as of 17:48, 21 September 2018
Line 11:		Line 11:
	[[REALVARDEF]]		[[REALVARDEF]]
	}}		}}
	[[Category:Declaration]]		[[Category:Declaration]][[Category:Declaration]]

Jrheinlaender at 19:30, 27 June 2017

2017-06-27T19:30:42Z

← Older revision		Revision as of 19:30, 27 June 2017
Line 7:		Line 7:
	3=		3=
	<code>POSVARDEF x</code> tells iMath that <code>x</code> always has a positive real value and therefore <code>abs(x) = x</code>.		<code>POSVARDEF x</code> tells iMath that <code>x</code> always has a positive real value and therefore <code>abs(x) = x</code>.
			\|
			4=
			[[REALVARDEF]]
	}}		}}
	[[Category:Declaration]]		[[Category:Declaration]]

Jrheinlaender at 09:28, 15 April 2017

2017-04-15T09:28:49Z

← Older revision		Revision as of 09:28, 15 April 2017
Line 8:		Line 8:
	<code>POSVARDEF x</code> tells iMath that <code>x</code> always has a positive real value and therefore <code>abs(x) = x</code>.		<code>POSVARDEF x</code> tells iMath that <code>x</code> always has a positive real value and therefore <code>abs(x) = x</code>.
	}}		}}
	[[Category:~~Definition~~]]		[[Category:Declaration]]

Jrheinlaender: Created page with "{{Keyword | `POSVARDEF symbol` | Defines the symbol to be positive (and real-valued). This allows iMath to evaluate some functions immediately, e.g. absolute va..."

2017-03-26T07:18:03Z

Created page with "{{Keyword | <code>POSVARDEF symbol</code> | Defines the symbol to be positive (and real-valued). This allows iMath to evaluate some functions immediately, e.g. absolute va..."

New page

{{Keyword
|
<code>POSVARDEF [[symbol]]</code>
|
Defines the symbol to be positive (and real-valued). This allows iMath to evaluate some functions immediately, e.g. absolute value.
|
3=
<code>POSVARDEF x</code> tells iMath that <code>x</code> always has a positive real value and therefore <code>abs(x) = x</code>.
}}
[[Category:Definition]]