2,018 bytes added
, 16:58, 17 May 2007
==Column Displays==
===Method 1===
{|
| valign=top |
* 1
* 2
* 3
| valign=top |
* 4
* 5
* 6
| valign=top |
* 7
* 8
* 9
|}
{|
| valign=top |
* [[Cartesian product]]
* [[Descriptive science]]
* [[Binary relation|Dyadic relation]]
* [[Formal grammar]]
* [[Formal language]]
* [[Inquiry]]
* [[Logic of information]]
* [[Logic of relatives]]
* [[Logical matrix]]
| valign=top |
* [[Meaning (semiotics)|Meaning]]
* [[Normative science]]
* [[Pragmatics]]
* [[Pragmatic information]]
* [[Pragmatic maxim]]
* [[Projection (set theory)|Projection]]
* [[Relation (mathematics)|Relation]]
* [[Semantics]]
* [[Semeiotic]]
| valign=top |
* [[Semiosis]]
* [[Semiotics]]
* [[Semiotic information]]
* [[Set theory]]
* [[Sign (semiotics)|Sign]]
* [[Sign relational complex]]
* [[Theory of relations]]
* [[Triadic relation]]
* [[Types of relations]]
|}
===Method 2===
{{col-begin}}
{{col-break}}
* [[Cartesian product]]
* [[Descriptive science]]
* [[Binary relation|Dyadic relation]]
* [[Formal grammar]]
* [[Formal language]]
* [[Inquiry]]
* [[Logic of information]]
* [[Logic of relatives]]
* [[Logical matrix]]
{{col-break}}
* [[Meaning (semiotics)|Meaning]]
* [[Normative science]]
* [[Pragmatics]]
* [[Pragmatic information]]
* [[Pragmatic maxim]]
* [[Projection (set theory)|Projection]]
* [[Relation (mathematics)|Relation]]
* [[Semantics]]
* [[Semeiotic]]
{{col-break}}
* [[Semiosis]]
* [[Semiotics]]
* [[Semiotic information]]
* [[Set theory]]
* [[Sign (semiotics)|Sign]]
* [[Sign relational complex]]
* [[Theory of relations]]
* [[Triadic relation]]
* [[Types of relations]]
{{col-end}}
===Method 3===
{{col-begin}}
{{col-3}}
; Applications
* [[xor swap algorithm]]
* [[xor linked list]]
* [[Parity bit]]
{{col-3}}
; In logic
* [[Disjunctive syllogism]]
* [[Affirming a disjunct]]
; In mathematics
* [[Boolean algebra]]
* [[Symmetric difference]]
{{col-3}}
; Other gates
* [[Controlled NOT gate|CNOT]]
* [[Logical conjunction|AND]]
* [[Logical disjunction|OR]]
* [[Logical NAND|NAND]]
* [[Logical NNOR|NNOR]]
{{col-end}}