Ex

85 Reputation

7 Badges

11 years, 218 days

MaplePrimes Activity


These are replies submitted by Ex

After running this code, it seems not the method to get the correct answer. as they are in terms of f1, f2...t ...

indeed,

evalm(theta&*Matrix([[M1],[M2],[M3]]));

is the original taste of my book. it is the most direct representation.

Any method to find the answer?

i download from http://wwwb.math.rwth-aachen.de/OreModules/index_ore.html

after tried above code, get error in Maple 15

> showstat(Involutive::'Involutive/InvolutiveBasis');
Error, (in showstat) procedure name expected
> kernelopts(opaquemodules=false):  print(Involutive:-'Involutive/InvolutiveBasis');
Error, invalid module reference
 kerneloptsApplyFunction(opaquemodulesequalsfalse)colon  print

   ApplyFunction(InvolutiveTypesetting:-mambiguous(

   colon;&minus(InvolutivesolInvolutiveBasis),

   Typesetting:-merror(invalid module reference)))semi

i download from http://wwwb.math.rwth-aachen.de/OreModules/index_ore.html

after tried above code, get error in Maple 15

> showstat(Involutive::'Involutive/InvolutiveBasis');
Error, (in showstat) procedure name expected
> kernelopts(opaquemodules=false):  print(Involutive:-'Involutive/InvolutiveBasis');
Error, invalid module reference
 kerneloptsApplyFunction(opaquemodulesequalsfalse)colon  print

   ApplyFunction(InvolutiveTypesetting:-mambiguous(

   colon;&minus(InvolutivesolInvolutiveBasis),

   Typesetting:-merror(invalid module reference)))semi

 

it only show, any more can i see?

Involutive[InvolutiveBasis] := proc()
   1   `Involutive/initialized` <> ('true') and `Involutive/init`() <> 0;
   2   `Involutive/InvolutiveBasis`(args)
end proc


 

it only show, any more can i see?

Involutive[InvolutiveBasis] := proc()
   1   `Involutive/initialized` <> ('true') and `Involutive/init`() <> 0;
   2   `Involutive/InvolutiveBasis`(args)
end proc


interface(verboseproc=2):
print(Involutive[InvolutiveBasis]);
print(OreModules[SyzygyModule]);

with(LibraryTools):
LibLocation := "D:/homoalg/OreModules.ind":
LibLocation := "D:/homoalg/OreModules.lib":
ShowContents(LibLocation);

march('open', "D:/homoalg/OreModules.lib");
march('list', "D:/homoalg/OreModules.lib");
march('extract', "D:/homoalg/OreModules.lib", "OreModules/SyzygyModule.m", "D:/homoalg/OreModules.txt");

there are files .ind .hdb .lib

extract file in text file show encoded text, can not see code

interface(verboseproc=2):
print(Involutive[InvolutiveBasis]);
print(OreModules[SyzygyModule]);

with(LibraryTools):
LibLocation := "D:/homoalg/OreModules.ind":
LibLocation := "D:/homoalg/OreModules.lib":
ShowContents(LibLocation);

march('open', "D:/homoalg/OreModules.lib");
march('list', "D:/homoalg/OreModules.lib");
march('extract', "D:/homoalg/OreModules.lib", "OreModules/SyzygyModule.m", "D:/homoalg/OreModules.txt");

there are files .ind .hdb .lib

extract file in text file show encoded text, can not see code

(143 mod 11)*(0.5 mod 11) = 0

very important and tricky, thank you very much

(143 mod 11)*(0.5 mod 11) = 0

very important and tricky, thank you very much

would like to get identity

diff(A,y) - diff(B,x) + y11*diff(A, x) = 0

from Above two equation, any tools do these

would like to get identity

diff(A,y) - diff(B,x) + y11*diff(A, x) = 0

from Above two equation, any tools do these

@Jarekkk 

Maple 15, i have maple 12 too but haven't tried in maple 12

@Jarekkk 

Maple 15, i have maple 12 too but haven't tried in maple 12

25-x^2 = 0

x = 5

25-x^2 = 0

x = 5

1 2 3 4 5 6 Page 2 of 6