(42, all flavours) Integer Division - how?

[Werner]

(12-13-2020 04:21 PM)Albert Chan Wrote:  Assuming q is correctly rounded (mode round-to-nearest), r = 0 or -1

Only for a and b positive?
For a negative, it doesn’t work, eg
(12 digits calc)
a=-4e11-6
b=4
DIV returns -1e11-2

Werner