Christopher2222

MaplePrimes Activity


These are replies submitted by Christopher2222

@Carl Love I mean finding the last 15005 digits.  PowerTower(5) where I replaced mod 10^10 with mod 10^15005

 

I calculated PowerTower(5) to 15005 digits and it took 200 seconds on my machine. 

I was trying to manually find the number of digits in PowerTower(5) maybe there's an easier way?

How about finding the first few digits or a section of digits?

I had two errors, procname was one and when I transcribed the code I had a space after `if`

The Mathematica code must have a similar embedded coding behind the command LastFewDigits

We get ... Error, (in fprintf) integer expected for integer format  ...if we try to use the code in earlier versions of Maple.

hmm.. it would be interesting to see that done in Maple if it can be done in Maple?

hmm.. it would be interesting to see that done in Maple if it can be done in Maple?

Here is another posting where 10 answers are missing and more graphs cut in half http://www.mapleprimes.com/questions/140668-Boys-Surface--Is-It-One-Surface

 

Forgot all about the CLI.  But it would be nice to have a shortcut in the GUI. 

Forgot all about the CLI.  But it would be nice to have a shortcut in the GUI. 

So you want to paste

this  to edit

 

and not this   A1:=(-exp(-alpha*x))/(2*eta^3)  ?

 

I would like to reference a story by JacquesC from 2007 here somewhere in mapleprimes. 
JacquesC wrote ...

I know Joe has been using Maple a long time, but I have been using Maple a LONG time! I first typed 'maple' in the fall of 1985, and Maple 4.0 came up. When I bought the manual in the store (which I still have), that was for Maple 3.3. I was so taken with Maple that, after taking the symbolic computation course at the University of Waterloo (taught by George Labahn), I worked hard at getting a job with a company then called Waterloo Maple Software Inc. I started with them in 1991 (I was the one and only GUI programmer then! I wrote 80% of the first version of the Windows GUI, and some of the ideas I used there are still in the current GUI), before I moved to being the whole Math Group a year and a half later. My first coop student is now the head of the Kernel Group, and my second coop student is now the VP R&D. At that time, 100% of the 'math development' was still done in the research groups at various universities. My first year or so, all I did was bug fixing. I highly recommend it as a great way of learning just about any system inside-and-out. I won't go into the rest of my Maple history (the above only gets me to 1993!), maybe some other time. The thing to remember is that I was steeped in Maple for years. I once estimated that I have personally read/reviewed about 600Kloc of Maple's roughly 1 million lines of (maple) code. I still use Maple all the time to get my own research done [and I complain when it slows me down because I know it can be better]. I had to learn a lot about Maple the hard way. If my posting here helps a few people learn Maple faster, I am happy. If some of my posts here cause a few people at Maplesoft to cringe now and then, well, that certainly won't make me lose any sleep...

So you want to collect all of the terms so that you have something like

sin ( large expression ) + cos ( large expression ) = 0 

Take team B and D for example,

both teams played against A, E and F but haven't played each other.  Can we say for certain team B will beat team D?

Myabe not enough information.  Here are some statistics regarding a soccer league.  So far only 4 games have been played

  A B C D E F G H
A 000000000 5-3   4-0     4-0 5-0
B 3-5 000000000     2-1 5-0   5-0
C     00000000   1-1 0-0 2-1 5-0
D 0-4     000000000 3-3 5-0 2-1  
E   1-2 1-1 3-3 000000000     5-0
F   0-5 0-0 0-5   000000000 5-0  
0-4   1-2 1-2   0-5 000000000  
H 0-5 0-5 0-5   0-5     00000000

Is there enough information in the given to predict wins and losses with unplayed teams?  Team A has won all of it's games.

What is the probability Team B has of winning the unplayed teams (C, D and G) and by what margin?

 

At work I don't have access to Maple but I do have access to Excel, so I just whipped up a simple little excel sheet, that simulates Player A picking a new random number if it's below a threshold value.

Of course Maple worksheet would be better, but for now and for interest, I have attached the excel file.

**edit change - formula in cells weren't quite right - fixed and updated version is below

Rand_excel_3.xls

First 78 79 80 81 82 83 84 Last Page 80 of 162