Nuprl Definition : r2-lines-par
r2-lines-par(a;b;c;d) ==  line-det(a;b;c;d) ≠ r0
Definitions occuring in Statement : 
line-det: line-det(a;b;c;d)
, 
rneq: x ≠ y
, 
int-to-real: r(n)
, 
natural_number: $n
Definitions occuring in definition : 
natural_number: $n
, 
int-to-real: r(n)
, 
line-det: line-det(a;b;c;d)
, 
rneq: x ≠ y
FDL editor aliases : 
r2-lines-par
Latex:
r2-lines-par(a;b;c;d)  ==    line-det(a;b;c;d)  \mneq{}  r0
Date html generated:
2018_07_29-AM-09_47_09
Last ObjectModification:
2018_07_02-PM-03_09_24
Theory : reals!model!euclidean!geometry
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