File r37/packages/misc/boolean.rlg artifact dfaf984ab4 part of check-in 79abca0c1b

Sun Jan  3 23:50:19 MET 1999
REDUCE 3.7, 15-Jan-99 ...

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3: 3: % Test series for the boolean package.

boolean true;


1

boolean false;


0

boolean (true and false);


0

boolean (true or false);


1

boolean (x and true);


x

boolean (x and false);


0

boolean (x or true);


1

boolean (x or false);


x

boolean (not(x and y));


boolean(not(x) \/ not(y))

boolean (not(x or y));


boolean(not(x)/\not(y))

boolean (x or y or(x and y));


boolean(x \/ y)

boolean (x and y and (x or y));


boolean(x/\y)

boolean (x or (not x));


1

boolean (x and (not x));


0

boolean (x and y or not x);


boolean(not(x) \/ y)

boolean (a and b implies c and d);


boolean(not(a) \/ not(b) \/ c/\d)

boolean (a and b implies c and d, and);


boolean((not(a) \/ not(b) \/ c)/\(not(a) \/ not(b) \/ d))

boolean (a or b implies c or d);


boolean(not(a)/\not(b) \/ c \/ d)

boolean (a or b implies c or d, and,full);


boolean((a \/ not(b) \/ c \/ d)/\(not(a) \/ b \/ c \/ d)

        /\(not(a) \/ not(b) \/ c \/ d))
 

operator >;


fm:=boolean(x>v or not (u>v));


fm := boolean(not(u>v) \/ x>v)

v:=10;


v := 10

testbool fm;


boolean(not(u>10) \/ x>10)

x:=3;


x := 3

testbool fm;


boolean(not(u>10))

clear x;


x:=17;


x := 17

testbool fm;


1

clear v,x;



end;

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Time for test: 100 ms
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Quitting
Sun Jan  3 23:50:19 MET 1999