A≤f^(-1) (f(A)) and if f is surjectivee, .then A=f^(-1) (f(A)) F O то

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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A≤f^(-1) (f(A)) and if f is surjectivee,
.then A=f^(-1) (f(A))
FO
то
Int (1-A) for any fuzzy set = (CI(A)) -1
.A
T
F
An intuitionistic pre-continuous
function, if f^(-1) (B) is IPOS in X for
.every IOS B in Y
то
FO
Let (X,T)be ITS, and A=
(x,A_1,A_2)
be IS in X. Then A is ISOS and IPOS in X
.if and only if A is laOS in X
Transcribed Image Text:A≤f^(-1) (f(A)) and if f is surjectivee, .then A=f^(-1) (f(A)) FO то Int (1-A) for any fuzzy set = (CI(A)) -1 .A T F An intuitionistic pre-continuous function, if f^(-1) (B) is IPOS in X for .every IOS B in Y то FO Let (X,T)be ITS, and A= (x,A_1,A_2) be IS in X. Then A is ISOS and IPOS in X .if and only if A is laOS in X
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