Hello to all,

I have a chunk of letters, numbers and others symbols like in this extract:

.....XRIH*zAv/(z*Bf3)+3*AkQ4xBpTbCYJVq6qCRRUYJy1aBvSjuQXp+zr6kmMEuNR+9*u9zugTalYwXJA*mBhaiM+8*WrkyyflSAs0JssjHLArZ+l5M1sWtcMznmkmu1+NmmSb7dsacr3qJkzQH*dE3yQlI0Ly2RGa1*Yr/ZlvZFCwCiQyVTQ2GflsnOBZTf05W4Ul35uZMHFxhy1tipPyK+iHfus/mJVhEeluq9vtVzEzwbPWav+w11/ii14f78yXqsqH+XU2m....

My goal is to be able to enter that chunk into Maple for character manipulation like searching if, for example, Qxp+zr6km is part of that chunk as is (and if possible his location).  Since there is some "+", I can't define it with chunk :=.  The source is a *.txt file.  Maybe a readdata?

I am quite busy for the moment so is there someone kind enough to help me.

Thanks in advance

Hi all,

I've been using Copernic Desktop Search for a long time now.  It's the perfect tool for me when I want to find files that contain specific words.  But now that I have more than 1 gig of files with extension *.mw (and all the others that come with other version of Maple), I am in the need to find a way to search in thoses files.

Hi,

Below, you will see a serie that I would like to obtain in Maple.  Any way I trie I am stick with Pi.  Any ideas?

Thanks in advance.

--------------------------------------
Mario Lemelin
messagerie : mario.lemelin@cgocable.ca
téléphone :  (819) 376-0987

I have

>a*x^2-(b+a)*x+b;

right-click the expression and choose Explore.  Skip "x" so we have two sliders (a and b)

Select a=-2 and b=0.  In the Math component, you will have

a*x^2-(b+a)*x+b =-2*x^2+2*x

Now, under the two sliders, I add a PLots component.  My wish is to plot the rhs(%Math). 

 In the plot component properties, I edit the "Action when clicked" and write

 Do(%Plot0=plot(ths(%Math),x=-2..2));

Hi,

Reading about the "Table of Chords" of Ptolemy, I stumbled on something I thought should be easy in Maple.

For example, in the table, I have that the chord length  for 1/2 degrees (with radius 60 of course) = 0;31,25 wiich mean 0+31/60+25/(60)^2=377/720=0.52361.

What I would like to do in Maple is evalf[6](sin(1/2 degree))=0.008728 and then convert the decimal part of the answer into a list so I can do