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(42S) Quotient and Remainder
04-05-2023, 01:48 PM
Post: #4
RE: (42S) Quotient and Remainder
Hi, Werner

Sorry if I was a bit unclear.

Python code only tried to show invariant, Y = Q*X + R, always hold.
It does not ask for QR code to match it.

Truncated quotient is fine, but should match with truncated remainder.

Quote:I still have to do the Free42/DM42 one where I will be able to use FMA;

I like the FMA approach. It is simple and direct.

(Y-Q*X)/X = Y/X - Q

The expression is simply the fractional part that was rounded-off.
For floor-divide, simply make sure fractional part is non-negative.
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Messages In This Thread
(42S) Quotient and Remainder - Werner - 04-05-2023, 09:38 AM
RE: (42S) Quotient and Remainder - Werner - 04-05-2023, 01:11 PM
RE: (42S) Quotient and Remainder - Albert Chan - 04-05-2023 01:48 PM
RE: (42S) Quotient and Remainder - Werner - 04-05-2023, 03:55 PM



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