[TYPO3-core] bug in getBorderAttr()

Bernhard Kraft kraftb at kraftb.at
Fri Oct 21 05:50:22 CEST 2005

rupert germann wrote:
>>PS: Did you know that:
>>!a || !b == !(a && b)
> not yet. Sometimes I have the feeling that I must have been ill or absent when 
> we had this Boolean algebra stuff in school - long time ago ;-)

It's called De Morgan's Law:



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