Explain the ML type for each of the following declarations: a. fun a(x,y) = x+2*y; b. fun b(x,y) = x+y/2.0; c. fun c(f) = fn y => f(y); d. fun d(f,x) = f(f(x))); e. fun e(x,y,b) = if b(y) then x else y;

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Explain the ML type for each of the following
declarations:
a. fun a(x,y) = x+2*y;
b. fun b(x,y) = x+y/2.0%;
c. fun c(f) = fn y => f(y);
d. fun d(f,x) = f(f(x)));
e. fun e(x,y,b) = if b(y) then x else y;
Transcribed Image Text:Explain the ML type for each of the following declarations: a. fun a(x,y) = x+2*y; b. fun b(x,y) = x+y/2.0%; c. fun c(f) = fn y => f(y); d. fun d(f,x) = f(f(x))); e. fun e(x,y,b) = if b(y) then x else y;
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