sqrt(squared units) not working anymore?

sqrt(squared units) not working anymore? - Сообщения

#1 Опубликовано: 14.07.2014 11:34:46

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I had a worksheet that worked in the past, but now it doesn't, saying "operation cannot be performed with units", because it's sqrt(V^2)? But if I break it up into two steps it works:

resistor noise fail.sm (6 КиБ) скачан 53 раз(а).

#2 Опубликовано: 14.07.2014 12:43:55

Davide Carpi

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Works for me with SMath 0.97.5301, but I see you are using 0.97.5154

Could you try to open your file with the latest Nightly build?

2014-07-14 18_44_11-SMath Studio Desktop - [resistor noise fail.sm].png

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#3 Опубликовано: 14.07.2014 12:52:13

zapzapouch

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yes, it works in the Nightly build. thanks.

by the way, the email notification links never work. I always get

"There has been a serious error loading the forum. No further information is available.

Please contact the administrator if this message persists."

and have to find the topic manually

#4 Опубликовано: 14.07.2014 12:57:40

zapzapouch

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Actually, no, the original worksheet is not working, only the copy that I uploaded

Basic stuff.sm (11 КиБ) скачан 61 раз(а).

#5 Опубликовано: 14.07.2014 13:23:39

Davide Carpi

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I've already seen this bug, sometimes comes to light...

when the SMath engine output unitary exponents on units, square root fails.

Refreshing the worksheet alternately works/doesn't works.

[EDIT] Added in the BTS: SS-177

2014-07-14 19_21_05-SMath Studio Desktop - [Basic stuff.sm_].png

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sqrt(squared units) not working anymore? - Сообщения