Hello Bernard
Xcas could have a basic analysis of expression in the TOOLBOX menu, similar to what Wolfram does.
Where an equation is entered for example ((x+2)^2)=4 and it shows for example its factorization (with commentary line), expansion, solutions and graph, just by entering the expression in the first line.
See comparative image
basic analysis of expression
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- Inscription : sam. févr. 04, 2017 11:34 pm
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- Messages : 568
- Inscription : sam. févr. 04, 2017 11:34 pm
- Localisation : Colombia
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Re: basic analysis of expression
Hi
In the expression ((x+2)^2)=4, it can be verified that if the right member is a number, perform the operation [factor, plot, ...] ("pass the member with the opposite sign to the left side"), as other CASs do.
factor( ((x+2)^2)=4 ) → x*(x+4)
plot( ((x+2)^2)=4 )
In the expression ((x+2)^2)=4, it can be verified that if the right member is a number, perform the operation [factor, plot, ...] ("pass the member with the opposite sign to the left side"), as other CASs do.
factor( ((x+2)^2)=4 ) → x*(x+4)
plot( ((x+2)^2)=4 )
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- Messages : 146
- Inscription : mer. janv. 13, 2010 3:20 pm
Re: basic analysis of expression
This should be easy to do with a program (script). To add something to Xcas for this seems redundant.
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- Inscription : sam. févr. 04, 2017 11:34 pm
- Localisation : Colombia
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Re: basic analysis of expression
Separating expressions and then joining them is easy through a program, but other CASs do it automatically.
I think many would like this feature by default.
I think many would like this feature by default.
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- Inscription : sam. févr. 04, 2017 11:34 pm
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Re: basic analysis of expression
factor( ((x+2)^2) = 4 ) [enter] Run ifactor(4) for integer factorization. =(
factor( ((x+2)^2) - 4 ) [enter] x*(x+4)
factor( ((x+2)^2) - 4 ) [enter] x*(x+4)
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- Messages : 146
- Inscription : mer. janv. 13, 2010 3:20 pm
Re: basic analysis of expression
This might help: viewtopic.php?f=19&t=2357