Rule relationalgebra.invoverintersect

Parameters
Buggyno
Rewrite ruleyes
Siblings

Rewrite rule

(r ∩ s)~   ⇒   (r~) ∩ (s~)

Formal Mathematical Properties

<FMP><OMOBJ xmlns="http://www.openmath.org/OpenMath" version="2.0" cdbase="http://www.openmath.org/cd"><OMBIND><OMS cd="quant1" name="forall"/><OMBVAR><OMV name="$0"/><OMV name="$1"/></OMBVAR><OMA><OMS cd="relation1" name="eq"/><OMA><OMS cd="relalg" name="inv"/><OMA><OMS cd="relalg" name="conj"/><OMV name="$0"/><OMV name="$1"/></OMA></OMA><OMA><OMS cd="relalg" name="conj"/><OMA><OMS cd="relalg" name="inv"/><OMV name="$0"/></OMA><OMA><OMS cd="relalg" name="inv"/><OMV name="$1"/></OMA></OMA></OMA></OMBIND></OMOBJ></FMP>