Christopher2222

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16 years, 350 days

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These are questions asked by Christopher2222

Just curious as to what things mathematica is better at than maple?  In other words what does mathematica have that maple doesn't?  Are they better at graphic visualization?

 

How can I randomly select a number from a user defined list. 

The command seq can recognize user defined lists: seq(i^2,i=[1,5,10,25]) and so I also thought the rand command could work somewhat similar

I tried to get   rand([L])()  to work where L is my list, unfortunately it turns up an error since it must be a pos int.  

 

Any reason why the show Numb3rs mostly uses Wolframs Mathematica?  Being a Maple fan I'm a tad bit dissapointed. 

There's a whole mathematica website devoted to the show Numb3rs http://www.numb3rs.wolfram.com it's fairly good and still under developement.  Any plans for maple to so something similar?

How do I get maple to solve A=BA, where AB is a two digit number and not multiplied together.  like 5=25.  Or for something more complex like A=BCA   5=125.  Can we get maple to show other possible solutions?

What I want to do is have Maple solve a set of operations where the answer is a multiple of the digits in the same order.  So something like A+B+C=ABC  or  B*A-C=BAC  etc...

fsolve(x^2/20-10*x-15*cos(x+15),x);

1.274092075

I know to get maple to give me the other root I have graphically examine the funtion to see that it's around 200.  I need to use fsolve using x=190..210 to find it.  But that's a bit of a pain, I don't want to have to graph the function everytime, if my limits aren't far enough I may not find it. 

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