00:00This is a new book, it's a big deal of scientific books and we have to solve all our problems.
00:05This is the question of 2.1.
00:08Now, we are going to do the concept of this concept.
00:12We are going to ask what is the mattress.
00:13We are going to see the definition of the mattress.
00:16It's only diagonal member and the rest are zero.
00:19It's not just diagonal member, but the rest are zero.
00:22The members are also different.
00:23So we call this mattress diagonal mattress.
00:27Part 1 will be answered.
00:28This is our diagonal mattress.
00:31This is the spelling of diagonal.
00:35Part 2 will be said that there is only one column.
00:40This is the thing left to right.
00:42This is the row.
00:43It's like 1 row, 2 row, 3 row, 4 row.
00:46This is the column, 1, 2, 3, 4.
00:48If the row is more than 1 and the column is 1,
00:50we call this mattress.
00:53Column mattress.
00:56Here, this row is one member.
00:59This row is 1 upon 2, 0, and iota upon 3.
01:03If it is only one row, it will be a row mattress.
01:07Now, let's see here.
01:09This is what is going on.
01:14This diagonal 0, 0.
01:16It's going on.
01:16The diagonal 0, 0.
01:18There are two chances.
01:19It's either matrix or symmetric,
01:21or transpose.
01:22The matrix also can be.
01:24What does it mean?
01:25Let me show you what it is.
01:27Let me show you.
01:27We are going on this matric.
01:29We will do this matric.
01:30We will come on this matric.
01:31How will it?
01:33The first row was zero iota.
01:36We will do this.
01:38The second row was zero iota.
01:40We will take this column in the column.
01:41Look, this is the same.
01:43If a matrix of a matrix will be the same,
01:48what do we call this?
01:51Symmetric matrix.
01:53What do we call this?
01:54Symmetric matrix.
01:56Let's see here.
01:59Diagonal is running zero,
02:01not zero, but one-one is running.
02:04We give such a matrix to many names.
02:07We can call this unit,
02:09identity matrix,
02:11or unit matrix.
02:13Now let's see this.
02:16Diagonal members are running zero,
02:18and it's the same.
02:20It's the same, but one is not.
02:22We will call this scalar matrix.
02:24How do we call this?
02:26Diagonal members are zero,
02:29diagonal matrix.
02:31It's the same.
02:33Diagonal is the scalar matrix.
02:35This is the same.
02:37Diagonal is the scalar and unit.
02:39This is the best choice.
02:41This is the best choice.
02:42This is the scalar matrix.
02:45This is the diagonal matrix.
02:482 and minus 2.
02:49What do we call this?
02:50Diagonal matrix.
02:52Because the other members are zero.
02:54Diagonal is the same.
02:57Now let's see.
03:01Diagonal is the zero.
03:02Then the percentage of it is zero.
03:05Here this is风 algorithm,
03:07how is twofold formation.
03:08Now, this is the similar development
03:09Now this is found.
03:11So we do what do is matter.
03:14Attümanal matrix.
03:15What do you mean?
03:16Not too late than what is allowed?ATrzy
03:19원래 which is sing change. Really,
03:21anything will not work because it's alwaysed. It should
03:22be also a mile. This is
03:23plus Iota. This is
03:24minus Iota. So if
03:26we call this to minus two more iota.
03:28minus iota to plus iota zero
03:30this minus four iota
03:32plus four iota minus two iota
03:34two iota four iota
03:36minus four iota
03:37and this is zero
03:39this is the matrix
03:40we only have a conjugate
03:41now we have this transpose
03:44transpose
03:46transpose is what is this
03:48row column column
03:49this is the first row
03:50this is column
03:54minus two iota
03:56this is the first row
03:58this is the first row
03:59iota zero four
04:01iota zero
04:03and four iota
04:05four iota
04:05this is the image
04:07this is the same
04:08this is the last row
04:13last row
04:14last column
04:15two iota
04:15this is the minus four iota
04:18this is the image
04:18change
04:19zero
04:20so if you look at it
04:22then
04:23so
04:23this is the same
04:26original portion
04:28if
04:29a conjugate
04:30transpose
04:32matrix
04:33this
04:35matrix
04:36is
04:36is
04:36this
04:37harm
04:37matrix
04:39okay
04:40which is harm
04:40is
04:41harm
04:43matrix
04:44because
04:44now
04:45see
04:45this is all
04:46but
04:47sign change
04:49is not
04:50so what do we say
04:51harm
04:52if sign change
04:53then
04:54it is harm
04:55if sign change
04:56then
04:56it is harm
04:56then
04:56we will give it
04:59harm
05:00yes
05:01if
05:03conjugate
05:04transpose
05:04and minus a
05:06then
05:06it is harm
05:07it is harm
05:08it is harm
05:09it is harm
05:10it is harm
05:11it is harm
05:11it is harm
05:12now
05:14it is harm
05:19it is harm
05:28plus iota
05:28it is harm
05:29minus 5 iota
05:30it is harm
05:31it is harm
05:33minus iota
05:33plus 3 change
05:35minus 7 iota
05:36minus 5 iota
05:39minus 5 iota
05:39plus 5 iota
05:40minus 7 iota
05:42minus 7 iota
05:42to 7 iota
05:43and 4
05:44this is harm
05:45we have discussed
05:45what is conjugate
05:46now transpose
05:48transpose
05:49transpose
05:49means
05:49to
05:52iota
05:53minus 5 iota
05:56minus iota
05:57minus iota
05:59minus 7 iota
06:00minus 7 iota
06:015 iota
06:027 iota
06:03and 4
06:03this is not done
06:05now we will compare
06:06the original question
06:07with the original question
06:09this is not exactly
06:10similar
06:10so this is also
06:11what is harm
06:12and it is harm
06:13and it is harm
06:13and it is harm
06:14the conjugate
06:15transpose
06:15if it is harm
06:17there is harm
06:18the newspaper agent
06:19of the town
06:21records the number
06:22of papers
06:24fold each day of one week as follows monday 80 tuesday 90 when is day 100 thursday 95 friday 85
06:34saturday 75 sunday 70 or 100 monday ko tuesday 110 when is day 90 thursday 95 friday 105
06:45saturday 85 or 80 so can i write the information in metric form and write its order
06:51so what are we going to do? it's very easy this is the first one is the dawn one we
06:57will put it on the top
06:5880 90 100 95 85 75 or 70 we will do it like this and the other one is 110
07:0790 95 this one here
07:11105 85 and 80 the other one asked how many rows are? one and one two rows
07:18how many columns are? one two three four five six and seven so order what will happen?
07:26two into seven will happen? no problem then find the values of the question three
07:32unknown in each of the following unknown meaning a b c d
07:38must be equal to a baroque of the question beyler side of the questionsuper
07:48what were some rule a baroque of the questions of the question and the results of the question
07:49b briguisel liver a baroque of head Trust negative 4 Two three seven
07:53baroque of head medicine six seven five seven five five four five five five five five five five three
08:07baroque of head Nosfer hand
08:08minus three
08:10G
08:10plus five
08:13plus A
08:15plus minus two
08:17plus nine
08:18plus F
08:19just the result
08:20now this second row
08:22we are going to
08:24second row
08:25second row
08:25third
08:25zero zero
08:26so this is unknown
08:27so this is just unknown
08:28so this is just
08:29plus minus four
08:32C
08:33plus seven
08:35okay
08:37now I have a question
08:39but I have a little technical
08:40here
08:41X plus Y
08:42is equal to three
08:43and this is a equation
08:44now let's see
08:46zero zero
08:47Z
08:47three X
08:49this is good
08:50one more equation
08:51we are going to
08:52nine nine
08:53we are not going to do
08:54two X plus Y
08:56is equal to four
08:57this can be done
08:59because we will
09:00simultaneously solve
09:01six six
09:02A
09:03is equal to
09:04Y
09:05upon two
09:05okay
09:07now
09:08see
09:08look
09:11subtract
09:11subtract
09:11this equation
09:12we will
09:13simultaneously
09:13solve
09:13this
09:14subtract
09:15all
09:15here
09:16so
09:17Y minus Y
09:18zero
09:18four
09:18minus three
09:19one
09:19two
09:19X
09:19minus X
09:20X
09:21X
09:22X
09:23X
09:23Y
09:23Y
09:23Y
09:23Y
09:23Y
09:23Y
09:24Y
09:25Y
09:25Y
09:27Y
09:28Y
09:28Y
09:28Y
09:28Y
09:28Y
09:33Y
09:34Y
09:34Y
09:34Y
09:34Y
09:34Z
09:36Y
09:40Y
09:42Y
09:42Y
09:44Y
09:44y equal to 2
09:45and z equal to 3
09:48part 1
09:49A equal to 7
09:50C equal to 8
09:52B equal to minus 4
09:53D equal to 6
09:55part 2
09:56A equal to minus 2
09:57equal to minus 3
09:58B equal to minus 4
10:00F equal to 9
10:01C equal to 7
10:02G equal to 5
10:02D equal to 5
10:03so it's just a bit of the
10:054-1
10:06here is a first
10:072-1
10:08is a second
10:083-4
10:09here 9
10:10is a second
10:11here is a second
10:122-1
10:14This is 3, 4, 4, a 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9.
10:22The answer is
10:23Write down in tabular form.
10:26What is the tabular form?
10:28Look, IJ is like puts.
10:30I��고, J is like I write column.
10:34Now, the two is T, I is like writing.
10:37Three is like J.
10:39This means we have written all members.
10:422 rows
10:431 row
10:452 rows
10:473 columns
10:501
10:501
10:511
10:512
10:573
10:583
10:583
10:593
10:593
11:023
11:063
11:114
11:194
11:234
11:244
11:244
11:244
11:244
11:254
11:254
11:251
11:251
11:262
11:541
11:561
11:591
12:031
12:051
12:051
12:072
12:082
12:102
12:112
12:112
12:112
12:132
12:142
12:142
12:143
12:152
12:152
12:162
12:263
12:262
12:393
12:401
12:411
12:412
12:441
12:532
12:541
12:552
12:561
13:042
13:061
13:082
13:172
13:191
13:192
13:201
13:212
13:222
13:262
13:272
13:362
13:391
13:421
13:441
13:461
13:481
13:502
13:522
13:521
13:572
13:591
14:052
14:252
14:261
14:282
14:281
14:291
14:292
14:291
14:302
14:302
14:302
14:302
14:411
14:491
14:532
14:541
14:552
14:551
14:552
14:551
14:551
14:561
14:561
14:561
14:571
14:581
14:591
15:031
15:031
15:031
15:031
15:041
15:041
15:041
15:041
15:041
15:042
15:041
15:261
15:261
15:262
15:272
15:291
15:291
15:291
15:302
15:301
15:323
15:341
15:351
15:352
15:361
15:381
15:452
15:472
15:472
15:501
15:511
15:512
15:521
15:521
15:521
15:551
15:552
15:561
15:561
15:562
15:572
15:572
15:572
15:572
15:571
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