if, a = b
then, a2 = a b a2 – b2 = a b – b2 (a + b ) ( a- b ) = b ( a – b ) a+b = b a+a = a 2a = a 2 = 1
?????
~ by Akhmad Kun on November 7, 2009.
Posted in brainstorming
ah cememet ini keliatan banget triknya…
Jika a = b, maka a – b = 9, gaboleh maen coret gitu dong
jadi perubahan (a+b)(a-b) = b(a-b) a+b = b ini gak valid
Zakka said this on November 7, 2009 at 4:19 pm
bisa tetapi kondisi “if” nya di ganti :
if ((a = b) and (a – b 0)) then begin ….; end;
HiHi said this on November 8, 2009 at 3:31 pm
HiHi said this on November 8, 2009 at 3:33 pm
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ah cememet ini keliatan banget triknya…
Jika a = b, maka a – b = 9, gaboleh maen coret gitu dong
jadi perubahan
(a+b)(a-b) = b(a-b) a+b = b ini gak valid
bisa tetapi kondisi “if” nya di ganti :
if ((a = b) and (a – b 0)) then
begin
….;
end;
bisa tetapi kondisi “if” nya di ganti :
if ((a = b) and (a – b 0)) then
begin
….;
end;