disply symbolic result with keyboard shortcuts

disply symbolic result with keyboard shortcuts - Ctrl+. (period) - Messaggi

#1 Pubblicato: 30/05/2017 22:19:55
Joey Ooi

Joey Ooi

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I am a newbie to smath and wanted to do a simple symbolic differetiation.. i tried using Ctrl+. after i have entered the expression but it nothing happens. d(x^3)/dx Ctrl+. I presume I need to hold all the 3 keys at the same time?what am i doing wrong?
#2 Pubblicato: 31/05/2017 04:06:12
Davide Carpi

Davide Carpi

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Hello Joey,


you have to hold down CTRL and press . (in shortcuts in general + is a chaining symbol for who reads, not something to press)
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#3 Pubblicato: 31/05/2017 09:19:52
Joey Ooi

Joey Ooi

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Davide, Thank you very much for the clarification.It works wonderfully now
#4 Pubblicato: 31/05/2017 09:24:09
Jean Giraud

Jean Giraud

983 apprezzamenti in 6.866 post.

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Wrote

I am a newbie to smath and wanted to do a simple symbolic differentiation..



Simple differentiation, Ah ! Sometimes not so simple, example: erf(x).
Please, visit this work sheet, worth the time spent .

Welcome to Smath Community

Jean

Derivative EDU.sm (28,71 KiB) scaricato 1194 volta(e).




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