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Channel: MaplePrimes - Questions and Posts tagged with 2dmath
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annoyance bug using single quote in division

A bit of an annoyance. typing 'numerator' / 'denominator' generates an error.  The first quote never gets automatically grouped as it should.Two workarounds.  The first is to move to, and delete the...

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Is there a way to make Maple output display explicit multiplcations signs?

Hi there,I'm new here. My first question:Is there a way to make Maple output display explicit multiplcations signs in 2D-math?Example: When you enter 5*2^x Maple will output . Is there a way to make...

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"expand" command does not act as it should

Hello!I am working with the Maple 18.02 version. I just want want to perform a basic polynomial expansion using the command "expand" and it does not respond as it should according to what Maple...

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How to label a big math expression on vertical axis ?

How to label in inline math mode. I tried labels = ['theta', Typesetting:-Typeset(cos(1/theta)/sqrt(1-theta^2))] which gives a big expression on Y axis spreaded in two lines. But i want to label one...

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error writing diff. equ.

i am trying to write the differential equation u_{t}=u_{xx}+2u^{2}(1-u) in my maple 15. but it shows error,Error, empty number and  1 additional error. 

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What does this syntax for assigning names to variables mean?

I'm new to maple and I'm trying to write code in worksheet mode with some source code I have, I don't understand some of the syntax though, like the next:m,  mass r,  radiusJ=m*r^2; Inertia m and r are...

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plot a equation with complex in bessel function.

hello experts,I was using maple for a physical  problem,and things turned very complicated with a equation with bessel function in it,like this and,which include complex,the whole equation is as...

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why this error message? Error, (in forget) lexically scoped parameter out of...

the following code results in an error message: Error, (in forget) lexically scoped parameter out of contextIf I click on this error message, it brings me to a page which I visited too often.if I...

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Maple 2017 formatting issues ?

Hello all,  This is my first time with Maple, I have been a student of Mathematica for 7 years. I purchased Maple to learn a new software and I have heard great things about it. I somehow dont feel the...

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"expand" command does not act as it should

Hello!I am working with the Maple 18.02 version. I just want want to perform a basic polynomial expansion using the command "expand" and it does not respond as it should according to what Maple...

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Invalid operator parameter

I'm defining forces. The only thing I changed is x to y for one particular piece of an equation. I copied and pasted it so I don't see why it's not working.opparam_fail.mw

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Maple 2017 formatting issues ?

Hello all,  This is my first time with Maple, I have been a student of Mathematica for 7 years. I purchased Maple to learn a new software and I have heard great things about it. I somehow dont feel the...

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Delete a row you added in a piecewise function

How do you delete a row you added in a piecewise function. I was using 2D math input for the piecewise function and I decided not to have the third row at all. Deleting the content of the last row left...

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What does this syntax for assigning names to variables mean?

I'm new to maple and I'm trying to write code in worksheet mode with some source code I have, I don't understand some of the syntax though, like the next:m,  mass r,  radiusJ=m*r^2; Inertia m and r are...

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bad calculation about Determinant

hi..I dont know why ''Y'' in this code does not calculate?Also in Determinant  should exist term ''Omega''!!!however this term not apear!!please helpthanksZrO2.mw >   > with(LinearAlgebra):>...

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Maple 2017 Copying matrix gives _rtable

Hey there. I recently had to install maple 2017, because the licensens for 2016 had expired. And in the new version, whenever i want to copy a matrix from a result, it gives me an _rtable, and a...

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Numeric evaluation with Units

Hi!I have solved an ODE and defined some physical values with Units.Now i want to calculate the speed at a time of 120s for example, but the evalustion does not show a result.I want to have a result...

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different answers to same command

Why do I get different answers for the same command? different_answers.mw > > (1)>  (2)>  (3)>  Download different_answers.mw

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Maple code input drifts right

Hi quick question.  When I am writing in maple 2D input the next line seems to add a space and I have to manually go and take the spaces out.  Is there a quick fix for this?  Thank you.

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"Almost Artistic" erroraneous maple output

My interface has frozen, but above is a screen shot of what is by far the most unusual response from the CAS in the i guess 8 or so years ive been using it in total. *updated situation its allowing me...

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