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Difference between revisions of "Template:Kbn"

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(use templates)
(± added)
 
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==Usage==
 
==Usage==
 
This template uses one to four unnamed parameters which are defined as follows:
 
This template uses one to four unnamed parameters which are defined as follows:
*Only if the first parameter is {{Key|+}}, the '+'-value is displayed, otherwise the '-'-value of the number.
+
*Only if the first parameter is {{Key|+}} or {{Key|±}}, the '+'/'±'-value is displayed, otherwise the '-'-value of the number.
 
Three more parameters containing numbers/variables can be given and used as follows:
 
Three more parameters containing numbers/variables can be given and used as follows:
 
*one parameter: the {{Vn}}-value is given and displays as 2<sup>{{Vn}}</sup>±1
 
*one parameter: the {{Vn}}-value is given and displays as 2<sup>{{Vn}}</sup>±1
Line 20: Line 20:
 
*<code><nowiki>{{Kbn|+|13|123}}</nowiki></code>: {{Kbn|+|13|123}}
 
*<code><nowiki>{{Kbn|+|13|123}}</nowiki></code>: {{Kbn|+|13|123}}
 
*<code><nowiki>{{Kbn|+|3|5|123}}</nowiki></code>: {{Kbn|+|3|5|123}}
 
*<code><nowiki>{{Kbn|+|3|5|123}}</nowiki></code>: {{Kbn|+|3|5|123}}
 +
With '±'-sign:
 +
*<code><nowiki>{{Kbn|±|123}}</nowiki></code>: {{Kbn|±|123}}
 +
*<code><nowiki>{{Kbn|±|13|123}}</nowiki></code>: {{Kbn|±|13|123}}
 +
*<code><nowiki>{{Kbn|±|3|5|123}}</nowiki></code>: {{Kbn|±|3|5|123}}
  
 
Others:
 
Others:
Line 25: Line 29:
  
 
Also possible:
 
Also possible:
*<code><nowiki>{{Kbn|2<sup>n</sup>}}</nowiki></code>: {{Kbn|2<sup>n</sup>}}
+
*<code><nowiki>{{Kbn|2<sup>{{Vn}}</sup>}}</nowiki></code>: {{Kbn|2<sup>{{Vn}}</sup>}}
 
*<code><nowiki>{{Kbn|k|b|n}}</nowiki></code>: {{Kbn|k|b|n}}
 
*<code><nowiki>{{Kbn|k|b|n}}</nowiki></code>: {{Kbn|k|b|n}}
 
*<code><nowiki>{{Kbn|+|k|b|n}}</nowiki></code>: {{Kbn|+|k|b|n}}
 
*<code><nowiki>{{Kbn|+|k|b|n}}</nowiki></code>: {{Kbn|+|k|b|n}}
Line 32: Line 36:
 
[[Category:Templates]]</noinclude><includeonly>{{#vardefine:args|0}}{{#if:{{{4|}}}|{{#vardefine:args|4}}|{{#if:{{{3|}}}|{{#vardefine:args|3}}|{{#if:{{{2|}}}|{{#vardefine:args|2}}|{{#vardefine:args|1}}}}}}}}{{#switch:{{#var:args}}
 
[[Category:Templates]]</noinclude><includeonly>{{#vardefine:args|0}}{{#if:{{{4|}}}|{{#vardefine:args|4}}|{{#if:{{{3|}}}|{{#vardefine:args|3}}|{{#if:{{{2|}}}|{{#vardefine:args|2}}|{{#vardefine:args|1}}}}}}}}{{#switch:{{#var:args}}
 
|1=2<sup>{{VarNum|{{{1}}}}}</sup>-1
 
|1=2<sup>{{VarNum|{{{1}}}}}</sup>-1
|2={{#ifeq:{{{1}}}|+|2<sup>{{VarNum|{{{2}}}}}</sup>+1|{{VarNum|{{{1}}}}}•2<sup>{{VarNum|{{{2}}}}}</sup>-1}}
+
|2={{#ifeq:{{{1}}}|+|2<sup>{{VarNum|{{{2}}}}}</sup>+1|{{#ifeq:{{{1}}}|±|2<sup>{{VarNum|{{{2}}}}}</sup>±1|{{VarNum|{{{1}}}}}•2<sup>{{VarNum|{{{2}}}}}</sup>-1}}}}
|3={{#ifeq:{{{1}}}|+|{{VarNum|{{{2}}}}}•2<sup>{{VarNum|{{{3}}}}}</sup>+1|{{#ifeq:{{{1}}}|1||{{VarNum|{{{1}}}}}•}}{{VarNum|{{{2}}}}}<sup>{{VarNum|{{{3}}}}}</sup>-1}}
+
|3={{#ifeq:{{{1}}}|+|{{VarNum|{{{2}}}}}•2<sup>{{VarNum|{{{3}}}}}</sup>+1|{{#ifeq:{{{1}}}|±|{{VarNum|{{{2}}}}}•2<sup>{{VarNum|{{{3}}}}}</sup>±1|{{#ifeq:{{{1}}}|1||{{VarNum|{{{1}}}}}•}}{{VarNum|{{{2}}}}}<sup>{{VarNum|{{{3}}}}}</sup>-1}}}}
|4={{#ifeq:{{{2}}}|1||{{VarNum|{{{2}}}}}•}}{{VarNum|{{{3}}}}}<sup>{{VarNum|{{{4}}}}}</sup>+1}}</includeonly>
+
|4={{#ifeq:{{{2}}}|1||{{VarNum|{{{2}}}}}•}}{{VarNum|{{{3}}}}}<sup>{{VarNum|{{{4}}}}}</sup>{{{1}}}1}}</includeonly>

Latest revision as of 07:27, 28 September 2020

Purpose

Display numbers of the form kbn±1 in text-mode.

Usage

This template uses one to four unnamed parameters which are defined as follows:

  • Only if the first parameter is + or ±, the '+'/'±'-value is displayed, otherwise the '-'-value of the number.

Three more parameters containing numbers/variables can be given and used as follows:

  • one parameter: the n-value is given and displays as 2n±1
  • two parameters: the k- and n-value are given and display as k•2n±1
  • three parameters: the k-, b- and n-value are given and display as kbn±1

Examples

  • one parameter: {{Kbn|123}}: 2123-1
  • two parameters: {{Kbn|3|123}}: 3•2123-1
  • three parameters: {{Kbn|3|5|123}}: 3•5123-1

With '+'-sign:

  • {{Kbn|+|123}}: 2123+1
  • {{Kbn|+|13|123}}: 13•2123+1
  • {{Kbn|+|3|5|123}}: 3•5123+1

With '±'-sign:

  • {{Kbn|±|123}}: 2123±1
  • {{Kbn|±|13|123}}: 13•2123±1
  • {{Kbn|±|3|5|123}}: 3•5123±1

Others:

  • To display only 10123+1, set the k-value to '1': {{Kbn|+|1|10|123}} (or {{Kbn|1|10|123}} to get 10123-1).

Also possible:

  • {{Kbn|2<sup>{{Vn}}</sup>}}: 22n-1
  • {{Kbn|k|b|n}}: kbn-1
  • {{Kbn|+|k|b|n}}: kbn+1
  • {{Kbn|1|b|n}}: bn-1
  • {{Kbn|+|(b-1)|b|n}}: (b-1)bn+1