Hello everyone!

How do I get some information about my computer (eg Windows edition,System processor, Computer name, .....) with the Maple command?

Thanks for your help!

Hello everyone!

I use this procedure to open my inbox:

>restart;
ShellExecute := define_external('ShellExecuteA', hwnd::(integer[4]), lpOperation::string, lpFile::string, lpParameters::string, lpDirectory::string, nShowCmd::integer[4], 'RETURN'::integer[4], LIB = "C:\\WINDOWS\\SYSTEM32\\shell32.dll"):
OpenBrowser := proc(someURL::string := "http://")

ShellExecute(0, " ", someURL, " ", " ", 1); NULL;

end proc:

Case 1:  I entered the correct email address of my friend who sent me the mail

>OpenBrowser("https://mail.google.com/mail/u/0/?tab=rm&ogbl#inbox/xxxxxxGqRZXPKXGzrrSrfHscdNWspRJF");

As a result, the content of the message I received was opened with full information.

Case 2:  When I enter an arbitrary email address that is not my friend, the result is that no content is displayed.

>OpenBrowser("https://mail.google.com/mail/u/0/?tab=rm&ogbl#inbox/yyyyyyGqRZXPKXGzrrSrfHscdNWspRJf");

On the email there is only the message: The conversation you requested could not be loaded.

May I ask:  Is there any Maple command to return true in case 1 and to return false in case 2 ?

Thank you very much for your help !

For example my friend emailed me.

His email address is oneman@gmail.com, the email content is HELLO.

How does Maple print HELLO to the screen so I can see it?

Thanks for your help!

I have  a:=1; b:= 2; c:=1; d:= 6; e:= 2;

P:= a*b*c*d*e;

How do I get  P:=1*2*1*6*2  result with the Maple command?

Thank you for your help!

     Hello everyone !

     I have a problem asking for help:

     In the Oxy coordinate plane, for rectangles are limited by straight lines: x=1, x=7, y=1, y=9 and there are 63 points distinguished from coordinates that are integers located on this rectangle.

     These include:

• 7 black points with coordinates are listed in the list:

[[1,1], [2,1], [3,1], [4,1], [5,1], [6,1], [7,1]].

• 7 red points with coordinates are listed in the list:

[[1,2], [2,2], [3,2], [4,2], [5,2], [6,2], [7,2]].

• 8 yellow points with coordinates are listed in the list:

[[1,3], [4,3], [5,3], [7,3], [1,4], [4,4], [5,4], [7,4] ].

• 6 pink points with coordinates are listed in the list:

[[2,3], [3,3], [6,3], [2,4], [3,4], [6,4]].

• 8 brown points with coordinates are listed in the list:

[[1,5], [3,5], [5,5], [7,5], [1,6], [3,6], [5,6], [7,6]].

• 6 purple points with coordinates are listed:

[[2,5], [4,5], [6,5], [2,6], [4,6], [6,6]].

• 9 blue points with coordinates are listed in the list:

[[1,7], [2,7], [7,7], [1,8], [2,8], [7,8], [1,9], [2,9], [7,9]].

• 6 green points with coordinates are listed:

[[3,7], [5,7], [3,8], [5,8], [3,9], [5,9]].

• 6 orange points with coordinates are listed in the list:

[[4,7], [6,7], [4,8], [6,8], [4,9], [6,9]].

     Help me find the integer coordinates of the 63 points when arranging them on the rectangle knowing that their HorizontalCoord has not changed, and the VerticalCoord of the points of the same color is always different with the Maple command.

     Thank you so much for your help!