[Cuis-dev] Changes in the Float calculus ?

[Juan Vuletich]

I see. Floats are indeed tricky.

On 10/08/2025 6:12 PM, Hilaire Fernandes via Cuis-dev wrote:
>
> The issue appears only in one situation so far, it is hard to spot it 
> exactly because it came out of sketch written in Smalltalk, after a 
> few recursive calls and many intermediate calculus involving 
> arithmetic and square rooton float. It could be an accumulation of 
> small error, because when the recursive depth is reduced it does not 
> show up. I will try to isolate it.
>
> Le 10/08/2025 à 21:03, Juan Vuletich a écrit :
>>
>> Hi Hilaire,
>>
>> Do you mean a regression in DrGeo or in Cuis?
>>
>> If you can spot a specific arithmetic operation (with specific float 
>> operand values) that gives different value than before, then one of 
>> them must be wrong!
>>
>> I don't think there should be any difference in the behavior of 
>> Float, and that most likely the values in that method are slightly 
>> different.
>>
>> But if you can isolate the specific operation, please let us know.
>>
>> Thanks,
>>
> -- 
> http://mamot.fr/@drgeo
>
-- 
Juan Vuletich
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