[GH-ISSUE #218] Python division not exact #84

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opened 2026-05-06 13:15:15 +02:00 by BreizhHardware · 2 comments

BreizhHardware commented

2026-05-06 13:15:15 +02:00

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Originally created by @Golem642 on GitHub (May 5, 2022).
Original GitHub issue: https://github.com/UpsilonNumworks/Upsilon/issues/218

Describe the bug
Sometimes when dividing a number in Python that gives an integer result, it display it followed by a lot of zeros and a 1

To Reproduce
Steps to reproduce the behavior:

Go to Python
Click on Console
Execute 132/2

Expected behavior
The divided number should have a lot of zeros followed by a 1 at the end, this only apply to some divisions. Another working example is 51/1

Device

Numworks n110
Upsilon Version: 1.0.0-dev
Upsilon commit: public

Originally created by @Golem642 on GitHub (May 5, 2022). Original GitHub issue: https://github.com/UpsilonNumworks/Upsilon/issues/218 **Describe the bug** Sometimes when dividing a number in Python that gives an integer result, it display it followed by a lot of zeros and a 1 **To Reproduce** Steps to reproduce the behavior: 1. Go to Python 2. Click on Console 3. Execute `132/2` **Expected behavior** The divided number should have a lot of zeros followed by a 1 at the end, this only apply to some divisions. Another working example is `51/1` **Device** - Numworks n110 - Upsilon Version: 1.0.0-dev - Upsilon commit: public

BreizhHardware

2026-05-06 13:15:15 +02:00

closed this issue
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BreizhHardware commented

2026-05-06 13:15:16 +02:00

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@Yaya-Cout commented on GitHub (May 5, 2022):

I think it's a precision bug.

@Yaya-Cout commented on GitHub (May 5, 2022): I think it's a precision bug.

BreizhHardware commented

2026-05-06 13:15:16 +02:00

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@Lauryy06 commented on GitHub (May 5, 2022):

Yes, it's the imprecision of floating point numbers, a problem that affects computers since the beginning of computing and that we can't fix.

@Lauryy06 commented on GitHub (May 5, 2022): Yes, it's the imprecision of floating point numbers, a problem that affects computers since the beginning of computing and that we can't fix.

BreizhHardware referenced this issue

2026-05-06 13:16:26 +02:00

[PR #84] [CLOSED] New Epsilon Logos #244