Artifact d6c10b17b57511f7262347f733eb72624675334489438e34c5d2c4a8127e1d02:

• Executable file r36/xlog/BOOLEAN.LOG — part of check-in [f2fda60abd] at 2011-09-02 18:13:33 on branch master — Some historical releases purely for archival purposes

  git-svn-id: https://svn.code.sf.net/p/reduce-algebra/code/trunk/historical@1375 2bfe0521-f11c-4a00-b80e-6202646ff360 (user: arthurcnorman@users.sourceforge.net, size: 1566) [annotate] [blame] [check-ins using] [more...]

REDUCE 3.6, 15-Jul-95, patched to 6 Mar 96 ...


% 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;


***** u - 10 invalid as number

***** x - 10 invalid as number

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

x:=3;


x := 3

testbool fm;


***** u - 10 invalid as number

boolean(not(u>10))

clear x;


x:=17;


x := 17

testbool fm;


***** u - 10 invalid as number

1

clear v,x;



end;
(TIME:  boolean 300 300)