- #1
WMDhamnekar
MHB
- 376
- 28
In hp 50g emulator, I performed this computation ## \lim\limits_{x\to\infty} [2^{2x} \times (\frac13)^x + (\frac12)^{2x}\times (\frac23)^x ]##
What is the meaning of +:0 ?
Would you tell me on which page(page number), I shall get the information about +:0 ?malawi_glenn said:Try to read the manual https://literature.hpcalc.org/official/hp50g-um-en.pdf
Can you make an effort yourself? I just suggested that the manual would contain the information you were looking for.WMDhamnekar said:Would you tell me on which page(page number), I shall get the information about +:0 ?
I don't think that makes any sense, as the limit is as x approaches infinity. And per @malawi_glenn, the limit itself is infinity.jedishrfu said:I think the expression means you are approaching the limit from the right ( +:0 ) vs ( -:0 ) for approaching from the left.
That means, in our context, the limit is slightly higher than 0 when ## x \to \infty## which is wrong. hp 50g emulator gave wrong answer because its stacks are overflowed when maxR > +9E499 or minR < -9E499.jedishrfu said:I found it in the HP 50G User Guide in the big version with 887 pgs
https://www.hpcalc.org/details/6512
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In our finite world (Universe?) I doubt it makes much difference.WMDhamnekar said:gave wrong answer because its stacks are overflowed when maxR > +9E499 or minR < -9E499.