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Linear applications (like "ker"...)
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Linear applications (like "ker"...)
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02-17-2015, 01:45 PM
(This post was last modified: 02-17-2015 01:55 PM by salvomic.)
Post: #4
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RE: Linear applications (like "ker"...)
(02-17-2015 12:41 PM)parisse Wrote: image(A) is rref(tran(A)). Indeed tran(A) puts the columns of A that spans image(A) in rows, then rref reduce the rows, and you get the basis with non-0 rows. so simply! I didn't think, thank you I'm defining a function, now. Quote:BTW, image and mkisom are Xcas commands. also ker(), if I'm not wrong; but in Prime I find only ker() and mkisom()... ∫aL√0mic (IT9CLU) :: HP Prime 50g 41CX 71b 42s 39s 35s 12C 15C - DM42, DM41X - WP34s Prime Soft. Lib |
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| Messages In This Thread |
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Linear applications (like "ker"...) - salvomic - 01-25-2015, 04:11 PM
RE: Linear applications (like "ker"...) - salvomic - 02-17-2015, 10:35 AM
RE: Linear applications (like "ker"...) - parisse - 02-17-2015, 12:41 PM
RE: Linear applications (like "ker"...) - salvomic - 02-17-2015 01:45 PM
RE: Linear applications (like "ker"...) - Han - 02-17-2015, 04:14 PM
RE: Linear applications (like "ker"...) - salvomic - 02-17-2015, 04:28 PM
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