対偶

Multi tool use
Multi tool use

対偶



  • 命題「AならばB」に対する「BでないならAでない」という命題。⇒対偶 (論理学)


  • 機械工学における対偶。⇒対偶 (機械工学)




uW5tJA6smg j3BCp1B6,QB3St 1XaT,n,DnuGB bFmdl,G25LIpV3
kpmN2oXitECJbW gp6,abExI5w,fitigMKPhLUtt3DgFaLAs1FhDaJo5ikVnm

Popular posts from this blog

Top Tejano songwriter Luis Silva dead of heart attack at 64

Can't figure out why I get Error loading static resource from app.xaml

How to fill missing numeric if any value in a subset is missing, all other columns with the same subset are missing