Nuprl Definition : oob-getleft?

oob-getleft?(x) ==  if oob-hasleft(x) then {oob-getleft(x)} else {} fi 



Definitions occuring in Statement :  oob-getleft: oob-getleft(x),  oob-hasleft: oob-hasleft(x),  single-bag: {x},  empty-bag: {},  ifthenelse: if b then t else f fi 
Definitions occuring in definition :  ifthenelse: if b then t else f fi ,  oob-hasleft: oob-hasleft(x),  single-bag: {x},  oob-getleft: oob-getleft(x),  empty-bag: {}
FDL editor aliases :  oob-getleft?

Latex:
oob-getleft?(x)  ==    if  oob-hasleft(x)  then  \{oob-getleft(x)\}  else  \{\}  fi 



Date html generated: 2016_05_15-PM-07_32_53
Last ObjectModification: 2015_09_23-AM-08_16_21

Theory : general


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