CODEWITHSUNDEEP
pythonmathcompilationsage
Noprogexprnce mathmtcn
Noprogexprnce mathmtcn

Reputation: 247

Command in sage worksheet (in sage math cloud) to get anything in sage?

I'm trying to use Sageworksheet (as in Sage math cloud) for programming in Sage. If I need immediate help on something; for example, how to find the determinant of a matrix, and I want to get a command for that in sage, how should I find it? And, where should I type the command?

Also, in Sage worksheet, I observed that, after erasing an incorrect code (using the backspace button), the error notice (in red color) that comes with the compilation still remains, I cannot erase that, and even after refreshing the page, and running the empty code, the error code remains. How should I let it go when I don't need it.

Thanks!

Upvotes: 3

Views: 592

Answers (2)

Justin
Justin

Reputation: 1

Numpy has a member function that computes determinants

***define your matrix at Mat****
import numpy as np

determinant=np.det(Mat)
determinant

Upvotes: -1

kcrisman
kcrisman

Reputation: 4402

I would assume that 

command?

still gives the documentation, and

command??

gives the source code.

Also, I would imagine that tab-completion, like

de[tab]

should give commands like det or something. Ipython is still what is used there for such magic, I believe.

Or, if you have defined a matrix M, then

M.[tab]

would give you all available methods on that matrix, including the determinant.

Upvotes: 5

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