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Re: symbolic basic calculus help

From: Andreas Weber
Subject: Re: symbolic basic calculus help
Date: Wed, 5 Sep 2018 20:18:17 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1

Am 05.09.2018 um 20:03 schrieb Richard Shadbolt:
> I have not used the symbolic package but the warnings i get are that
> passing floating point values to the symbolic process is a bad idea :

Using floating point values is not a bad idea per se but you have to
keep in mind that

0.1 == 1/10

can be not true, or also

0.1 + 0.2 == 0.3

"help sym" has a good explanation.

-- Andy

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