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Originally Posted by
Darrel Taylor
Yup ... Worms ...
If you got rid of the USB bootloader you'd have another 4K to play with.
Talk about a Code HOG!
I have tested it ... with "Open Orifice" not Excel.
And frankly, none of your formulas work out to what you say it should.
I have heard that Open Office is compatible with Excel, but how far does this compatibility go? Surprising if it wouldn't use the same amount of precision or bits to calculate what Excel on the spreadsheet...:confused: Can't really comment...
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For instance in post#26When I plug that into the spreadsheet I get 860,313.14
EDIT: OK, I see that your sample numbers changed along the way.
My mistake, that i did not keep the example numbers constant along the way. But the "locally" they should show the case....
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By the way, why do some people use commas as decimal points?
And do you then call it a "decimal comma"?
Then what do you use for 1000's separator ... periods?
That is the way numbers are handled in Scandinavia. You are right, the 1000's separator is period and often space also. My mistake again, did not remember that the other parts of the world do no use that. When the world is as global as it is today, one do not (at least not I) even see that small difference (comma, period) in numbers, you just see the number the right amount and I can't remember right now if there ever had been a misunderstanding close to me concerning this matter... automatically handled by your brain. But frankly speaking you can here see more and more your way of using separators, so I guess that ultimately the comma as a decimal separator will disappear....
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Then in post#28, you say that But it's not, it's 30,646,528,782.<hr>
At any rate, let's assume that what you wanted was actually (L/2)*(L/2)/H/1000
I wrote in that way so that there would be more elements to play with and hoped some mastermind could do something with that, for example something like this:
(L/20)*(L/20)/H but this does not of course help anything....
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IF L = 350123 and H = 37234 then the result is 823, and of course the numbers are too big for PBP.
But, as I was saying before, you have 3 decimals of precision that you don't need.
So if you reduce the 2 numbers 1 digit each so that L = 35012 ,H = 3723 and the divide is 100 instead of 1000, then the largest interim number is 306,460,036 and the final result is once again 823.
Well within PBP's limits with DIV32.
As I told earlier, Darrel you are, I don't know how to say this so I just say GREAT! You have a fantastic intuition, wow... :p
Also Excel is a great tool (Open Office spreadsheet perhaps also), I could with the help of it realize a point that has been kind of hided all the way here.
You can of course not reduce H at all, but on the other hand you could divide the intermediate result (L/2)*(L/2)=30646528782 (L=315123 and real 315,123) as far as to a word !!!!!, I think. At least my preliminary experiments show so with "these" example numbers. Lets call (L/2)*(L/2)=30646528782 = Lsqr2
Having H=37234 (real 37,234)
Next we need to divide Lsqr2 with H, so
Lsqr2/H = 823079,1422 (correct answer, we need the four most significant digits, and those seems to be 8230). Now the question, with how many digits can you get this result (8230)?
Yes, that is right five digits = 30646 !
So, 30646/37234=0.8230... Never mind where the decimal separator is... the numbers are correct, yessssss !!!
If we would have one more digit in the dividend we would be on the sure side, with so few digits (5) there are still some unsureness around.
Lets call the short Lsqr2 (30646) to Ls
We have Ls=30646 and H=37234
So now PBP should accomplish the following formula:
R=(Ls/H)*10000
Should be perfectly within the limits but it gives R=0 :-(
Now, do you have any ideas how to proceed from here?
Thanks :)
