home *** CD-ROM | disk | FTP | other *** search
open in:
MacOS 8.1
|
Win98
|
DOS
view JSON data
|
view as text
This file was processed as: LaTeX Document
(document/latex).
You can browse this item here: prod.tex
Confidence | Program | Detection | Match Type | Support
|
---|
100%
| dexvert
| LaTeX Document (document/latex)
| magic
| Supported |
1%
| dexvert
| Text File (text/txt)
| fallback
| Supported |
100%
| file
| LaTeX document text
| default
| |
99%
| file
| LaTeX document, ASCII text, with CR line terminators
| default
| |
100%
| checkBytes
| Printable ASCII
| default
| |
100%
| perlTextCheck
| Likely Text (Perl)
| default
| |
100%
| siegfried
| fmt/281 LaTeX (Subdocument)
| default
| |
100%
| detectItEasy
| Format: plain text[CR]
| default (weak)
|
|
id metadata |
---|
key | value |
---|
macFileType | [TEXT] |
macFileCreator | [ttxt] |
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 5c 73 65 63 74 69 6f 6e | 7b 70 72 6f 64 20 2d 2d |\section|{prod --|
|00000010| 2d 20 50 72 6f 64 75 63 | 74 20 6f 66 20 6d 61 74 |- Produc|t of mat|
|00000020| 72 69 78 20 65 6c 65 6d | 65 6e 74 73 7d 0d 5c 6c |rix elem|ents}.\l|
|00000030| 61 62 65 6c 7b 66 6e 3a | 70 72 6f 64 7d 0d 5c 69 |abel{fn:|prod}.\i|
|00000040| 6e 64 65 78 7b 70 72 6f | 64 28 29 7d 0d 5c 69 6e |ndex{pro|d()}.\in|
|00000050| 64 65 78 7b 70 72 6f 64 | 75 63 74 20 6f 66 20 6d |dex{prod|uct of m|
|00000060| 61 74 72 69 78 20 65 6c | 65 6d 65 6e 74 73 7d 0d |atrix el|ements}.|
|00000070| 5c 69 6e 64 65 78 7b 6d | 61 74 72 69 78 21 70 72 |\index{m|atrix!pr|
|00000080| 6f 64 75 63 74 20 6f 66 | 20 65 6c 65 6d 65 6e 74 |oduct of| element|
|00000090| 73 7d 0d 5c 62 65 67 69 | 6e 7b 72 61 69 6c 7d 0d |s}.\begi|n{rail}.|
|000000a0| 50 72 6f 64 20 3a 20 27 | 70 72 6f 64 27 20 27 28 |Prod : '|prod' '(|
|000000b0| 27 20 4d 61 74 72 69 78 | 20 27 29 27 20 3b 0d 5c |' Matrix| ')' ;.\|
|000000c0| 65 6e 64 7b 72 61 69 6c | 7d 0d 0d 49 66 20 74 68 |end{rail|}..If th|
|000000d0| 65 20 61 72 67 75 6d 65 | 6e 74 20 69 73 20 61 20 |e argume|nt is a |
|000000e0| 72 6f 77 20 6f 72 20 63 | 6f 6c 75 6d 6e 20 76 65 |row or c|olumn ve|
|000000f0| 63 74 6f 72 2c 20 5c 76 | 65 72 62 2b 70 72 6f 64 |ctor, \v|erb+prod|
|00000100| 2b 20 63 6f 6d 70 75 74 | 65 73 20 74 68 65 0d 70 |+ comput|es the.p|
|00000110| 72 6f 64 75 63 74 20 6f | 66 20 74 68 65 20 65 6c |roduct o|f the el|
|00000120| 65 6d 65 6e 74 73 20 6f | 66 20 74 68 61 74 20 76 |ements o|f that v|
|00000130| 65 63 74 6f 72 2e 20 20 | 49 66 20 74 68 65 20 61 |ector. |If the a|
|00000140| 72 67 75 6d 65 6e 74 20 | 69 73 20 6e 6f 74 20 61 |rgument |is not a|
|00000150| 20 76 65 63 74 6f 72 2c | 0d 61 20 72 6f 77 20 76 | vector,|.a row v|
|00000160| 65 63 74 6f 72 20 63 6f | 6e 74 61 69 6e 69 6e 67 |ector co|ntaining|
|00000170| 20 74 68 65 20 70 72 6f | 64 75 63 74 20 6f 66 20 | the pro|duct of |
|00000180| 65 61 63 68 20 63 6f 6c | 75 6d 6e 20 69 73 20 72 |each col|umn is r|
|00000190| 65 74 75 72 6e 65 64 2e | 20 0d 0d 0d 5c 70 61 72 |eturned.| ...\par|
|000001a0| 61 67 72 61 70 68 7b 45 | 78 61 6d 70 6c 65 7d 0d |agraph{E|xample}.|
|000001b0| 5c 69 6e 64 65 78 7b 65 | 78 61 6d 70 6c 65 20 6f |\index{e|xample o|
|000001c0| 66 20 70 72 6f 64 28 29 | 7d 0d 5c 69 6e 64 65 78 |f prod()|}.\index|
|000001d0| 7b 70 72 6f 64 28 29 21 | 65 78 61 6d 70 6c 65 7d |{prod()!|example}|
|000001e0| 0d 5c 62 65 67 69 6e 7b | 76 65 72 62 61 74 69 6d |.\begin{|verbatim|
|000001f0| 7d 0d 3e 20 64 20 3d 20 | 31 3a 33 3a 30 2e 35 0d |}.> d = |1:3:0.5.|
|00000200| 20 64 20 3d 0d 20 20 20 | 20 20 20 20 20 31 20 20 | d =. | 1 |
|00000210| 20 20 20 20 20 20 31 2e | 35 20 20 20 20 20 20 20 | 1.|5 |
|00000220| 20 20 20 32 20 20 20 20 | 20 20 20 20 32 2e 35 20 | 2 | 2.5 |
|00000230| 20 20 20 20 20 20 20 20 | 20 33 20 20 0d 3e 20 70 | | 3 .> p|
|00000240| 72 6f 64 28 64 29 0d 20 | 20 20 20 20 32 32 2e 35 |rod(d). | 22.5|
|00000250| 0d 3e 20 65 20 3d 20 64 | 27 0d 20 65 20 3d 0d 20 |.> e = d|'. e =. |
|00000260| 20 20 20 20 20 20 20 31 | 20 20 0d 20 20 20 20 20 | 1| . |
|00000270| 20 31 2e 35 20 20 0d 20 | 20 20 20 20 20 20 20 32 | 1.5 . | 2|
|00000280| 20 20 0d 20 20 20 20 20 | 20 32 2e 35 20 20 0d 20 | . | 2.5 . |
|00000290| 20 20 20 20 20 20 20 33 | 20 20 0d 3e 20 70 72 6f | 3| .> pro|
|000002a0| 64 28 65 29 0d 20 20 20 | 20 20 32 32 2e 35 20 20 |d(e). | 22.5 |
|000002b0| 0d 3e 20 66 20 3d 20 31 | 30 2a 72 61 6e 64 28 32 |.> f = 1|0*rand(2|
|000002c0| 2c 35 29 0d 20 66 20 3d | 0d 20 20 20 20 20 20 20 |,5). f =|. |
|000002d0| 31 30 20 20 20 20 20 20 | 20 36 2e 34 37 20 20 20 |10 | 6.47 |
|000002e0| 20 20 20 30 2e 33 36 39 | 20 20 20 20 20 20 20 36 | 0.369| 6|
|000002f0| 2e 36 35 20 20 20 20 20 | 20 20 32 2e 30 34 20 20 |.65 | 2.04 |
|00000300| 0d 20 20 20 20 20 39 2e | 37 35 20 20 20 20 20 20 |. 9.|75 |
|00000310| 20 33 2e 33 33 20 20 20 | 20 20 20 20 31 2e 36 32 | 3.33 | 1.62|
|00000320| 20 20 20 20 20 20 30 2e | 38 34 37 20 20 20 20 20 | 0.|847 |
|00000330| 20 20 31 2e 36 37 20 20 | 0d 3e 20 70 72 6f 64 28 | 1.67 |.> prod(|
|00000340| 66 29 0d 20 20 20 20 20 | 39 37 2e 35 20 20 20 20 |f). |97.5 |
|00000350| 20 20 20 32 31 2e 36 20 | 20 20 20 20 20 30 2e 35 | 21.6 | 0.5|
|00000360| 39 37 20 20 20 20 20 20 | 20 35 2e 36 33 20 20 20 |97 | 5.63 |
|00000370| 20 20 20 20 33 2e 34 32 | 20 20 0d 3e 20 70 72 6f | 3.42| .> pro|
|00000380| 64 28 66 27 29 0d 20 20 | 20 20 20 20 33 32 35 20 |d(f'). | 325 |
|00000390| 20 20 20 20 20 20 37 34 | 2e 34 20 20 0d 3e 20 70 | 74|.4 .> p|
|000003a0| 72 6f 64 28 70 72 6f 64 | 28 66 29 29 0d 20 32 2e |rod(prod|(f)). 2.|
|000003b0| 34 31 65 2b 30 34 0d 5c | 65 6e 64 7b 76 65 72 62 |41e+04.\|end{verb|
|000003c0| 61 74 69 6d 7d 0d 0d 53 | 65 65 20 61 6c 73 6f 3a |atim}..S|ee also:|
|000003d0| 20 50 61 67 65 7e 5c 70 | 61 67 65 72 65 66 7b 66 | Page~\p|ageref{f|
|000003e0| 6e 3a 63 75 6d 70 72 6f | 64 7d 20 5c 76 65 72 62 |n:cumpro|d} \verb|
|000003f0| 2b 63 75 6d 70 72 6f 64 | 28 29 2b 2c 0d 50 61 67 |+cumprod|()+,.Pag|
|00000400| 65 7e 5c 70 61 67 65 72 | 65 66 7b 66 6e 3a 73 75 |e~\pager|ef{fn:su|
|00000410| 6d 7d 20 5c 76 65 72 62 | 2b 73 75 6d 28 29 2b 2e |m} \verb|+sum()+.|
|00000420| 0d 0d 5c 6e 65 77 70 61 | 67 65 0d 0d 0d 0d |..\newpa|ge.... |
+--------+-------------------------+-------------------------+--------+--------+