Maple Crank Package - Installation Instructions

These instructions are for Windows and Maple 13. If you are using a different version of Maple just change "13" to whatever.

STEP 1
Create a directory for your maple lib (dotm) files.
My directory is called mylib and is under the Maple 13 directory.
This is what I did to create it:
- Click Start
- Click Run
- ```
 cd c:\"Program Files"\"Maple 13" 
```
- ```
 mkdir mylib
```
You should now have a new directory called mylib.
STEP 2
Set up a maple.ini file. This file is created in the Users subdirectory and contains the following lines:
```
Homelib:="C:\\Program Files\\Maple 13/mylib":
libname := libname, Homelib:
```
Continuing from above we could do the following in the cmd window:
```
    cd Users
    echo Homelib:="C:\\Program Files\\Maple 13/mylib": > maple.ini 
    echo libname := libname, Homelib: >> maple.ini
```
Now you should have a file maple.ini containing two lines of code.
STEP 3
Download the file
- CRANKPROG13.txt
This file contains MAPLE code for setting up and saving the package. Save this file in a place where you keep your MAPLE programs. I saved it in a special directory:
```
"C:\cygwin\home\fgarvan\maple\mypackages\crank\w-setup"
```
This program saves the crank package on the mylib directory. If you want to save it in a different place you will need to edit the file.
STEP 4
Install the crank package. Start MAPLE and do something like the following.
```
> currentdir("C:\\cygwin\\HOME\\fgarvan\\maple\\mypackages\\crank\\w-setup");
             "C:\cygwin\home\fgarvan\maple\mypackages\crank\w-setup"
> currentdir();
>            "C:\cygwin\home\fgarvan\maple\mypackages\crank\w-setup"
> LLN:=500: xprint:=true:
> read "CRANKPROG13.txt":
```
You will need to change "C:....w-setup" to the appropriate place.
This program computes M(m,n) for n up to 500 and saves this table of crank values and the package as a file crank.m in the mylib dir. See
- INSTALL CRANK [ MW | PDF ]

STEP 5
Exit MAPLE and restart it to test the package:

> with(crank);
  [M, crankgen, crankgenb, cranknum, crankresgen, crankresgenb, crankresnum, 
    crankresnumb, cranktablemake]
> modp(1/24,5*7*11);
                                      369
> seq(M(r,5,369),r=0..4);
         191745739582467609, 191745739582467609, 191745739582467609, 
           191745739582467609, 191745739582467609
> seq(M(r,7,369),r=0..3);
 136961242558905435, 136961242558905435, 136961242558905435, 136961242558905435
> seq(M(r,11,369),r=0..5);
87157154355667095, 87157154355667095, 87157154355667095, 87157154355667095, 
  87157154355667095, 87157154355667095

Do you get this? See

TEST CRANK [MW | PDF]

The url of this page is http://qseries.org/fgarvan/qmaple/crank/install.html.
Created by F.G. Garvan (fgarvan@ufl.edu) on Monday, January 02, 2012.
Last update made Tue Jan 3 15:17:46 EST 2012.

fgarvan@ufl.edu