File DECSUB
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[DECSUB
[DECIMAL SUBTRACTION
[USES DECADD AND DECBASE
[JMP 1S
[ADDR MINUEND
[ADDR SUBTRAHEND
[ADDR DIFFERENCE
[#1B-ADDR BUFFER AREA
[1L=#DIGITS
[1B,1L SETUP IN DECBASE
#1S CLR
ADD 0
JMP 1N [INIT
BCOi
4000 [INVERT SIGN
JMP 1A+3
[END DECSUB
[JAN 8|15|69
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