Squareroot gives strange result - Printable Version +- HP Forums (https://www.hpmuseum.org/forum) +-- Forum: HP Calculators (and very old HP Computers) (/forum-3.html) +--- Forum: HP Prime (/forum-5.html) +--- Thread: Squareroot gives strange result (/thread-11424.html) |
Squareroot gives strange result - blevita - 09-20-2018 05:18 PM Hi I am relatively new to the Prime (about 6 months) but all in all i love this calculator. But sometimes i discover some unexpected behaviours. Today i found a new one which costs me many hours to get behind. Please take a looks at the attached picture. It looks (for me) that there is a bug in the way the prime interprets exponents? The first result is the correct and the expected one. But i thought that i can save some time by using the EEX key to define the exponent of a number. Looks like this does not work if used inside a sqrt. If someone know more about this behaviour i would be very happy to get more informations about it. Thank you. RE: Squareroot gives strange result - toml_12953 - 09-20-2018 05:50 PM (09-20-2018 05:18 PM)blevita Wrote: Hi Do you have engineering mode selected? It looks like that to me. Tom L RE: Squareroot gives strange result - blevita - 09-20-2018 05:51 PM (09-20-2018 05:50 PM)toml_12953 Wrote:(09-20-2018 05:18 PM)blevita Wrote: Thank you. Yes, i have enabled the engineering format. RE: Squareroot gives strange result - toml_12953 - 09-20-2018 05:54 PM (09-20-2018 05:51 PM)blevita Wrote:(09-20-2018 05:50 PM)toml_12953 Wrote: Do you have engineering mode selected? It looks like that to me. Choose a different format, then, and your answer will be what you expect. RE: Squareroot gives strange result - blevita - 09-20-2018 05:56 PM I have changed back to standard number format. Still the same behaviour. RE: Squareroot gives strange result - CyberAngel - 09-20-2018 06:01 PM (09-20-2018 05:18 PM)blevita Wrote: Hi They are all correct. VPN RE: Squareroot gives strange result - blevita - 09-20-2018 06:02 PM Ok i saw my mistake... Im sorry for that. 1 * 10^-12 is not 10e-12 its 1e-12 obvious Thanks. RE: Squareroot gives strange result - CyberAngel - 09-20-2018 06:06 PM (09-20-2018 06:02 PM)blevita Wrote: Ok i saw my mistake... Note that I didn't give you any hint. Just a claim. You found the correction all by yourself. VPN |