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Order of coefficients and brackets in metric
I was starting to set up a curved axisymmetric metric using the Physics package and came across an error message that I could not resolve. I was actually writing the metric in the form given after...
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HowTo: Trouble plotting Temperature function
I don't know what's going wrong. It doesn't give a 2D Plot. Thanks in advance.Temperature over 24hr period   Download temperature24hr.mw
View Article2D Math for components?
Is it possible to put 2D math text on Text Area or Label components?Like greek alpha, beta, or more complex expressions.
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evaluate difficult function
Dear Community,I would like to evaluate this difficult function:  Unfortunately when I try to define it in Maple, I always get an error message. I tried it in many different ways, but always failed....
View ArticleWhy this unterminated loop error?
rfin := proc(m::integer) local c, i, flg := 0; for i from 0 to m do local b := i; do c := b mod 3; if (c <> 2) then next else flg := 1; end if; b := 1/3*b - 1/3*c; until b = 0; if evalb(flg = 0)...
View ArticleError, '_Inert_DELAYLESSTHAN' is not a valid inert form
x:=Proc Local a, b,C; use XML Tools in end use;end proc;
View Articlewarning when I use dsolve
     Dear Sir/Madam,I have faced a problem while using Maple 18. The warning is the followingWarning, The use of global variables in numerical ODE problems is deprecated, and will be removed in a...
View ArticleDocument versus Worksheet mode
Years ago i used maple as in a worksheetNowadys there are two ways to use Maple: in document mode and worksheet mode ?Very confusing this and it seems that the old worksheet mode has nothing to do with...
View ArticleAtomic Variables
I'm trying to document some generator calculations that use terms line Xd'. In Maple that turns into a derivative. I converted several 'ed variables into atomic variables. They have made my work sheet...
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Multiplying Complex Numbers
I'm having problems with Multiplying Complex Numbers in Maple 2019.Thanks in Advance.Example 2: Multiplying Complex Numbers    (1.1) Download Multiplying_Complex_num.mw
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how to enter this 2D math in Maple document mode?
I do not use input 2D math in document mode. But was trying it now to see if I can enter this to check my hand solutionIn worksheet, this is what I do restart; VC:=VectorCalculus: f:=y*sin(x)+y^2;...
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int() not evaluating (Maple 2020)
Hi guys! I'm having trouble using int with a few expressions, for example:is returninghowever simpler expressions such asint(x^2 + x, x)or int(x/2 + 1/2, x)are working correctly and returning...
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How can this elliptic integral function work?
 (1)(2) Download ellipticIntegralTest.mwHi everyone, I am trying to use elliptic integral from Maple, however, it did not generate any result. Can you help me with that?
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"evalf" output depends upon style of input?
In preparing to sample problems, I came across this difference in an output depending upon the input type: 2d Input vs. Maple Input. Is there a typo on my part? >  (1)Very happy with the output of...
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plotting a curve from two Vectors
Trying to get a curve of two data points but the graph is not a curve.>Â >Â >Â >Â Â >Â Download fitting.mw## i need to get a curve, but the graph is not displaying a curve fitÂ
View ArticleHow do I display only the value of a parameter when writing text in Maple?
Hi,  My question should have a straight forward answer but after considerable searching I am unable to find one that is satisfactory. I am new to Maple.I am writing an exam question, and I would like...
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Repeatable Kernel crash using 2D-math but not maple notation
(Context: As part of a EU consumer watchdog report I've been asked to re-validate a number of publically stated APR rates for various consumer loan. )(Apologize if this should have been posted to some...
View ArticleError, invalid input: solve expects its 1st argument, eqs, to be of type...
doubt_3.mwHi, I am trying to do a simple think likeod2 := diff(x^3, x)+v+2 = 0od3 := diff(v^2, v)+x+4 = 0solve({(1),(2)},{x,v}) but with my code, I am doing the exact same but getting the following...
View Articlesymbol for contour integral
Is there a pallette that contains the symbol for a contour integral both clockwise and anticlockwise?
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