- 5/17/2025
bezout coefficient formulae
Category
🦄
CreativityTranscript
00:00:00Hello friends, welcome to Friday Night Live with Hunky Lee episode 208.1.
00:00:09Yeah, after I woke up from nap, I applied to another job.
00:00:16Okay.
00:00:17Yeah, so yeah, another lawyer job.
00:00:20So we'll see what happens.
00:00:22Okay.
00:00:23Yeah.
00:00:24Yeah, doing my job to final job.
00:00:26Okay.
00:00:27That's good.
00:00:28And then I also did some running around the neighborhood, jogging.
00:00:34That was good.
00:00:35And then I did some carpentry.
00:00:37Basically, I have this central pole.
00:00:41Okay.
00:00:42And then basically drilling some more holes there.
00:00:46I thought about doing some like roofing with this wooden panels on top and some metallic panels in between like diagonal fashion, but I think I may not do that.
00:01:06Okay.
00:01:07Maybe I'll just stick with the original design.
00:01:10The central pole and supporting horizontal four wooden beams internal and then put a tarp over it.
00:01:21Okay.
00:01:22Let's see if that works this winter.
00:01:25Let's see if it withstands the snow.
00:01:27If it works, then good.
00:01:30Otherwise, well, I'll come up with a new design next year maybe.
00:01:35Okay.
00:01:36Yeah.
00:01:37Yeah, sure.
00:01:38Cool.
00:01:39So that's the tent of the plan for the roof repair project with an external storage unit shed.
00:01:46Okay.
00:01:47Yeah.
00:01:50Yeah.
00:01:51Happy Friday evening.
00:01:53And then let's do stretching.
00:01:57And then we'll get back to mathematics.
00:01:58Okay.
00:01:59Sure.
00:02:05Okay.
00:02:14Stretching.
00:02:33Stretching.
00:02:58Yeah.
00:03:09Yeah.
00:03:10So I'm done with watching this all the episode in season three of the Twilight Zone.
00:03:16At the end, they have some bonus features, the DVD.
00:03:22It's like old commercial TV advertisements.
00:03:27That was nice.
00:03:28Yeah.
00:03:30They can like 50s, 60s black and white TV.
00:03:35Yeah.
00:03:36Commercial advertisements.
00:03:37Nice.
00:03:39I like that.
00:03:40Yeah.
00:03:42Very friendly, cozy.
00:03:44Yeah.
00:03:45Warm.
00:03:46Yeah.
00:03:47I don't have cable TV, but when I go to like hotel rooms, sometimes they have cable TV.
00:04:10And in cable TV, sometimes some channels, they play like old TV show, right?
00:04:15Yeah.
00:04:16Some of them are good.
00:04:17Some others, not as good.
00:04:22Okay.
00:04:32Yeah.
00:04:41Yeah.
00:04:52Yeah.
00:05:07Oh.
00:05:21Okay.
00:05:23Cool.
00:05:30Yeah.
00:05:48Wow.
00:05:55Yeah.
00:06:01Yeah.
00:06:08Yeah.
00:06:16Yeah.
00:06:25Yeah.
00:06:31Okay.
00:06:44Yeah.
00:06:54Yeah.
00:07:05Yeah.
00:07:13Yeah.
00:07:22Yeah.
00:07:30Yeah.
00:07:36Yeah.
00:07:43Yeah.
00:07:49Yeah.
00:07:55Yeah.
00:08:01Yeah.
00:08:08Yeah.
00:08:14Yeah.
00:08:20Yeah.
00:08:26Yeah.
00:08:33All right.
00:08:46Now, happy Friday evening.
00:08:47Let's do some dancing.
00:08:48It's weekend.
00:08:50Of course, I'm unemployed, so to me, every day is like weekend, but still.
00:08:55Okay.
00:08:56Yeah.
00:08:58I mean, between jobs, I have applied to many lawyer jobs, so just waiting to hear from back.
00:09:05Yeah.
00:09:06So, yeah.
00:09:09To me, like, every day is like weekend, which is great.
00:09:11It's like vacation, staycation, stayvacation.
00:09:14Yeah.
00:09:15Also, somewhat house arrest.
00:09:18Yeah.
00:09:20But I'm using my time very well, very constructively.
00:09:26Constructively yeah, I do like mathematics exercise and oh
00:09:30Studying like foreign languages history
00:09:33Fantastic. Okay. Yeah
00:09:35Yeah, using my time very constructively. Okay. Yeah
00:09:39Now let's do some dancing
00:09:42Basically like stretching, okay
00:09:44Oh
00:09:54I thought to do this
00:10:07Okay, let's dance
00:10:14Hmm yeah, I can dance a cappella. I don't need any music when I dance
00:10:30Noodle dance
00:10:36If I dance like this in a dance club, yeah, I'm in a kickdown
00:10:44Yeah, just kidding
00:10:52I I don't think they'll kick me out. But yeah, that's good exercise. Yeah, let's take five and spray. Okay
00:11:00Yeah
00:11:15Oh, okay
00:11:35You
00:11:44You
00:12:08You
00:12:14You
00:12:34You
00:12:44You
00:12:54You
00:13:04You
00:13:14You
00:13:44You
00:14:14You
00:14:44You
00:15:15You
00:15:28You
00:15:44You
00:15:57You
00:16:14You
00:16:22Okay, just a joke if I dance like that in the dance club they may kick me out
00:16:30If they don't send me to mental hospital
00:16:35But yeah dancing like that, yeah, it's good stretching that's why I do it that way, okay
00:16:44Uh-huh
00:16:46Now
00:16:49Let's review what we did in the mathematics
00:17:03Yeah
00:17:06Bezu coefficient world that we are exploring
00:17:14All right
00:17:17Quite exciting
00:17:25Okay
00:17:27Bezu like
00:17:29First mathematician that be the O U T. Okay. It is old timer actually
00:17:37Yeah
00:17:39When I would say I would guess I been wild side
00:17:45But from what I recall like maybe 1700s ad
00:17:49Yeah, let's pay my visit
00:17:53Museu Bezu
00:17:56You
00:18:08At the end of Bezu
00:18:10Yeah, 1700s, right? Yeah
00:18:13There was my recollection. Okay
00:18:17All time for hugs Oh
00:18:20Oh
00:18:24French are is sounds like H. Okay
00:18:34Like in Ukrainian language a gamma G, okay sounds like a choke
00:18:46Do it
00:18:50So, by the way, let's do rule algebra, okay
00:18:55They call it modular arithmetic, but we call it row algebra, okay, so
00:19:01Row five
00:19:03okay, so
00:19:06Minus one is equal to you add five. Okay
00:19:11four is equal to
00:19:17Nine
00:19:19They call it mod open parent mod five
00:19:23Close-parent test inefficient notation come with very inefficient. Okay, so we do it like comma row five
00:19:30Okay, when divided by five remainder being like four so minus one for nine
00:19:37Yeah, there's same number row five
00:19:40There would even divided by five. Yeah
00:19:43the
00:19:45We divide by five remainders four, okay
00:19:50And same way
00:19:55Comma row five. Okay. Yeah minus two now again add five five is like zero. Okay
00:20:02So three is equal to eight row five also
00:20:06minus three
00:20:08Is equal to two is equal to seven row five
00:20:13And so on okay
00:20:17Minus four is equal to one is equal to six row five
00:20:23Now minus five is equal to zero is equal to five row five. Okay
00:20:28So what we can say is this okay, three and two there are couple of additive couple of five, right?
00:20:35so
00:20:38You have minus three is equal to two and two and three being additive complement of five, okay. Yeah
00:20:50Yeah, five and zero one four that is kind of a symmetry right so it's kind of related to what we have here
00:20:57okay, yeah, and
00:21:01Here we are doing one gamma five gamma being GCD graded common divisor
00:21:08and here we have
00:21:09minus five times y plus one
00:21:12Then obvious conjecture would be
00:21:15When it comes to two gamma five
00:21:19Maybe the formula would be minus five y plus two
00:21:27Yeah
00:21:30For three, yeah, maybe minus five y plus
00:21:34Three
00:21:36Three this is there will be conjecture. Okay, we'll see whether it is correct conjecture or not later. Okay, and
00:21:45So like you have this symmetry, right additive complement of five
00:21:51Yeah, like here one and four
00:21:55Right, those are additive complement of five
00:21:59So you have symmetry there one and minus one, okay, two and three additive complement of five
00:22:04Yeah, you have minus two and two. Okay, so yeah, it may have to do with this kind of like symmetry in raw algebra
00:22:12Okay. Yeah
00:22:18We'll see, okay now let's take five minutes break and then
00:22:26Work out the next example, next case, where
00:22:33the
00:22:34Left input is two. Okay, we did when left input is one
00:22:40Right input, there were five
00:22:42Over the graded common divisor. Okay. Yeah
00:22:46Yeah, we work this one out just like before. Okay. Yeah
00:22:50Feel free to work it out yourself for me. Yeah, five is great. I'm gonna stop preparing my dinner. Okay
00:23:01Yeah chicken
00:23:04Chicken is healthy. Okay, so beef pork
00:23:07They're expensive and also pork fat beef fat
00:23:12They are too dangerous. Okay, they are very unhealthy
00:23:16Pork fat beef fat. Okay, but chicken fat is relatively healthier than beef fat or pork fat
00:23:22Also chicken, cheaper and also healthier than beef and pork. Okay
00:23:28Alright, yeah, so it kind of makes sense that many religions forbid eating pork, eating beef
00:23:35But most religions allow eating
00:23:39chicken and fish
00:23:41Chicken and fish, they are cheaper and healthier than beef and pork
00:23:46Okay, so maybe that's why
00:23:49Most religions allow chicken and fish meat and not pork and beef meat
00:23:57Less healthy and more expensive pork and beef. Okay
00:24:02Okay, let's take five minutes break. Okay. Thank you
00:24:06Mask on the corner of the screen. Interesting. Yeah, five minutes. Thank you. Yep
00:24:16You
00:24:46You
00:25:16You
00:25:39Yeah, it's kind of some oily part
00:25:46You
00:26:16You
00:26:46You
00:27:16You
00:27:46You
00:28:17You
00:28:34You
00:32:16You
00:32:46You
00:33:16You
00:33:20Okay
00:33:23Yeah, fish and chicken also
00:33:25They're sold in the frozen form. So that is
00:33:29Very nice because it's durable, you know
00:33:33Yeah
00:33:34chicken and fish
00:33:37Approved
00:33:39Consumption thereof approved by most religions and also
00:33:43Well, I good reasons is that cheaper and they are healthier than pork and beef pork and beef forbidden by many religions
00:33:52Okay, so it kind of makes sense that way
00:33:54Cheers
00:33:58Yeah
00:34:03But I'm not I eat pork and beef sometimes okay rarely, okay
00:34:08I'm not against eating it. Well, but eating them in moderation. That should be fine. Okay
00:34:17Okay
00:34:20We don't have that many room here, but we don't maybe we don't need that many wrong
00:34:26We'll just look at it
00:34:29making
00:34:31best coefficient variation, okay
00:34:38So now the left
00:34:43Input is to
00:34:45Right input, you know case was five. Okay, so
00:34:51left input to so
00:34:53Express greatest common divisor 25 which is one
00:34:58In terms of linear combination of 25. Okay, we got one here and let's make some more. Okay
00:35:07You
00:35:12Here we have
00:35:152 times minus 2 minus 4 and 5 times 1 5 minus 4 plus 5 is 1
00:35:22Okay
00:35:24Yeah
00:35:34Okay
00:35:37You
00:35:41Let's go
00:35:48Uh, and in previous example, it goes like minus 4 minus 5 blah blah blah, okay, so
00:35:56They basically subtract like minus 5 minus 5 minus 5, okay, okay
00:36:02I'm thinking it's probably similar fashion. Okay
00:36:08For example
00:36:14Minus 2 minus 5 minus 7. Okay, and minus 7 times 2
00:36:21Minus 14 so it works, right? Yeah
00:36:262 times minus 7 this minus 14 plus 5 times 3
00:36:38Now minus 5 well minus 7 minus 5
00:36:45That's minus 12, okay, sure that works
00:36:50You have minus 24, okay plus 5 times 5
00:36:57She's 25, okay. Okay. Now, let's go to the other direction
00:37:02Minus 2 plus 5
00:37:055
00:37:073 that works. Yeah 2 times
00:37:123
00:37:146
00:37:16plus 5 times
00:37:20Minus 1
00:37:21Okay
00:37:22now
00:37:24Going further in that direction positive direction
00:37:273 times 3 plus 5
00:37:292 times 8
00:37:32that works
00:37:35Plus 5 times
00:37:38That's 16
00:37:435 times minus 3, okay
00:37:52Okay
00:37:57So
00:38:05You
00:38:29Okay
00:38:35You
00:38:44I think it's good time to grab a new whiteboard erase
00:38:49We are we ran out of space here. Okay, so let me find one and bring your
00:38:58Okay
00:39:02All right
00:39:05You
00:39:08We did this, okay
00:39:16Okay
00:39:26You
00:39:35You
00:39:55You
00:40:05You
00:40:32Okay
00:40:35You
00:40:50Yeah, this white was heavy
00:40:58What is this one about I don't remember to be honest
00:41:05You
00:41:07Some number theory, yes
00:41:13Yeah, I don't think it's too important to keep this here, okay, so we're gonna just
00:41:21Erase it
00:41:24What it seems is like I okay like um
00:41:28You
00:41:33Five meaning like oil loss torsion function like sure
00:41:42Huh, yeah, we just started that
00:41:48You
00:41:58You
00:42:02Can we erase this
00:42:11I don't feel like you're editing it. Okay, let me grab another one. It was challenging
00:42:20You
00:42:29You
00:42:51This one it is very interesting
00:42:56All right, let me show you okay
00:43:04It's fractional algebra, okay. Yeah
00:43:10This particular formula, I don't think it was published in that paper, but
00:43:16It's not too too important, okay, so let's just record this here and erase it. Okay, because we need to move on. Okay
00:43:24Well, actually let me go to bathroom, okay
00:43:28But we'll just record this in this video for a while and then we'll erase it
00:43:40Well, let's say farming spray, okay, yeah
00:43:53You
00:44:23You
00:44:53You
00:45:23You
00:45:49You
00:45:53You
00:46:11You
00:46:23You
00:46:34You
00:46:46Okay, yeah, it's beautiful for like right yeah, but
00:46:54It's filmed so let's erase it because I really like for it. Okay, we gotta move on. Okay. Yeah
00:47:08Okay
00:47:13Well, let me take a picture about that
00:47:23You
00:47:40Yeah
00:47:47Okay
00:47:53You
00:48:24You
00:48:31Okay
00:48:39All right, let's erase this
00:48:53You
00:49:10All right
00:49:16Okay
00:49:19You
00:49:21So, let me copy down
00:49:26The bezu coefficient
00:49:39Look from the other whiteboard over there
00:49:49You
00:49:56You
00:50:07You
00:50:18You
00:50:22Okay
00:50:25So bezu coefficients for
00:50:312 gamma 5
00:50:36Okay, it progresses like
00:50:42Minus 3 8
00:50:48You then minus 1 3
00:51:01And then 1 minus 2
00:51:153 minus 7
00:51:18You
00:51:355 minus 12
00:51:41And these are the Y's and these are the X's
00:51:46So X is equal to f of Y
00:51:51But the thing is this okay
00:51:53Why it's not just any number
00:51:56Y is always odd number odd integer. It could be positive. It could be negative, but it's always odd number
00:52:02Okay, so Y is equal to
00:52:06Let's say 2 n plus 1
00:52:12Okay
00:52:16You
00:52:18And
00:52:23Now f Y is equal to 2 n plus 1
00:52:30Is equal to
00:52:33You want to find the formula yourself? Go for it. Okay. Yeah, let's take about five minutes break. Okay
00:52:39Okay
00:52:40Yeah, let me continue to prepare my dino
00:52:46You
00:53:04Okay, all right, you're gonna find the formula like that's good g of n
00:53:11Okay, yeah in terms of n express X
00:53:15If you want to okay. Yeah, well five minutes break. Thank you
00:53:28You
00:53:45You
00:54:15You
00:54:45You
00:55:15You
00:55:45You
00:55:55You
00:56:15You
00:56:29You
00:56:35You
00:56:46You
00:56:54You
00:57:06You
00:57:15You
00:57:45You
00:58:15You
00:58:29You
00:58:42You
00:58:46You
00:59:09Okay
00:59:12Yeah, it's fun
00:59:14And also easy problem
00:59:17Still fun though
00:59:20Yeah
00:59:22Nice
00:59:25As a brat, right? Yeah
00:59:30Very nice nice and easy
00:59:37I'm glad we are doing this. Okay. Okay. Okay
00:59:44You
00:59:53Is that mapping problem, yeah
01:00:06You
01:00:15Okay, so n
01:00:19Let's make one more row, okay n is 0 1 2
01:00:27Minus 1 minus 2, okay
01:00:31We probably did something like this before there's use comes some formula mapping problem, okay. Yeah
01:00:38Uh-huh
01:00:44So the top row, uh
01:00:47you're basically progressing like
01:00:50Plus 5 plus 5 plus 5 backward. Okay. Yeah
01:01:02Okay
01:01:10So
01:01:13Let's just
01:01:15Express this in terms of n
01:01:19Okay, g of n X is equal to g of n. Okay
01:01:28So n is kind of a parametric variable, okay, yeah intermediate variable to bridge the gap between X and Y, okay
01:01:36sure
01:01:39Uh
01:01:42So, let's say
01:01:46Second row increment is 2. Okay. That's why 2 times n. Okay. Yeah and
01:01:51Plus 1 that's what plus 1 is displacement. Okay, so
01:01:55Alright
01:01:58So g of n it would be like something like a
01:02:01Um
01:02:025 times n or minus 5 times n plus some displacement. Okay, so we got it
01:02:08So you'll be minus 5 times n plus 3 or something like that. Okay. Oh
01:02:20Uh
01:02:30Actually
01:02:34Minus 5 times n minus 2. Yeah, that's what it is
01:02:41Minus 5 n minus 2, okay
01:02:51Uh-huh
01:03:00You
01:03:09Yeah
01:03:16That works but
01:03:30You
01:03:38So
01:03:42At
01:03:432 n plus 1 and minus 5 n minus 2, of course, we can make it
01:03:49Variation. Okay, like maybe to make it
01:03:53Uh
01:03:57Simpler okay, but for now
01:04:02This is right time okay 2 gamma 5
01:04:08Is um
01:04:11The greatest common divisor between
01:04:14over 2 and 5 is 1
01:04:17She's 2 times
01:04:19X
01:04:22Minus 5 and minus 2 plus 5 times
01:04:28Y
01:04:302 n plus 1
01:04:33So minus 10 n plus 10 n cancels out minus 4 plus 5 which is 1 okay, right
01:04:42Yeah
01:04:45That's that
01:04:48You
01:04:50Now time check
01:04:56It's been more than one hour
01:05:00Cheers
01:05:06Now let me continue to come back, you know
01:05:17You
01:05:41Okay
01:05:48This should be good enough, okay now
01:05:51Let's do a 3 gamma 5. Okay
01:05:553 being the additive complement of 2
01:05:59Upon 5. Okay, so and then we make some interrelationship there
01:06:07But I'll do it tomorrow
01:06:10Okay, I think we did enough mathematics for tonight
01:06:15Okay, so my dinner is almost ready so
01:06:20Let's take five minutes break and then we'll talk about something else. Okay, let's not overdo this. Okay. Yeah
01:06:29But five minutes break. Thank you
01:06:36There we go
01:06:41Okay
01:06:45You
01:06:50There we go five minutes, thank you, let's ventilate the room
01:07:08Hey
01:07:15You
01:07:26You
01:07:45You
01:08:15You
01:08:46You
01:09:00You
01:09:15You
01:09:23You
01:09:31You
01:09:46You
01:09:54You
01:10:04You
01:10:15You
01:10:22You
01:10:42You
01:10:45You
01:10:51Okay
01:10:54You
01:11:11Now let's put mathematics behind us and
01:11:16Talk about something else we get back to math mathematics
01:11:22Tomorrow
01:11:24Yeah
01:11:27Oh, yeah
01:11:29Look life is more than mathematics. Okay
01:11:36Little something else
01:11:40So
01:11:43If
01:11:46They like after left last episode earlier today when at some food was some toilets on
01:11:54video movie series and
01:11:57yeah, I do in
01:12:02Season three the last episode is about a teacher
01:12:06like
01:12:08What's the name of that episode? I don't remember let me look it up
01:12:13The changing of the guard is about it teacher who's retiring like high school teacher retiring
01:12:19Hey, I cried. Okay is written by rustling and very moving episode there
01:12:27English teacher retiring. Okay, so
01:12:30Maybe they inspired that dead boys society movie
01:12:35Robin Williams, maybe okay. Yeah, sure
01:12:38very moving scene
01:12:41The change of the guard basically English teacher high school teacher retiring
01:12:46Okay, kind of like reminiscing his past ones. It was very moving. So I did cry. Okay
01:12:52Nice. Okay. Yeah
01:12:55Very cool. Yeah teachers making positive changes in people's lives students lives. Nice
01:13:02Okay, and then so I was there eating dinner, I'm in lunch and then I took a nap and
01:13:09Before I took a nap. I looked at some more history of computers. Okay
01:13:14Yeah, but
01:13:16in Wikipedia, okay, so and
01:13:19the history in computer
01:13:22In Wikipedia article about it they emphasize too much about mr. Alan Turing. Okay his contribution
01:13:28But this is something I have to disagree. Okay, mr. Alan Turing that Turing motion is nice theoretical model of computer
01:13:36Oh, yeah, I appreciate it. I do. I did learn it as a computer science major. Okay. Yeah, theoretical computer science
01:13:45But
01:13:47The contribution of a lot. Mr. Alan Turing in computer science is too exaggerated
01:13:53overrated
01:13:54Hypothetically if mr. Alan Turing never existed
01:13:59Hypothetically
01:14:02Had mr. Alan Turing never existed
01:14:06would the
01:14:07Computer science be the same as it is now. I think it would be
01:14:14Okay, I don't think mr. Alan Turing's contribution was necessary at all
01:14:19I don't think mr. Alan Turing's contribution was necessary at all
01:14:26In the development of computer science
01:14:29Okay, uh in my opinion, mr. Alan Turing's contribution is uh minimal is negligible and it's uh
01:14:39Very unpractical too theoretical and it's so unnecessary
01:14:42Unnecessary
01:14:44Okay, yeah and I say this as a computer scientist and I say this as a mathematician too
01:14:50Okay, uh, mr. Alan Turing's contribution to computer science is negligible
01:14:56I think it's very overrated figure
01:14:59Okay
01:15:00Just like Albert Einstein
01:15:05Albert Einstein's contribution to physics is minimal in my opinion
01:15:10Okay, yeah
01:15:12And also he's misguided with his full theory of relativity, okay
01:15:19Okay
01:15:22One day, yeah, they'll realize that okay. Yeah about Alan Turing and Albert Einstein. Okay, so
01:15:31Yeah
01:15:34But that's at least my opinion, okay
01:15:36And how about quantum computing
01:15:40Well quantum mechanics in general
01:15:43In my opinion, I I don't have a really high opinion about quantum mechanics in general. Okay
01:15:49Uh, some people say oh quantum
01:15:52mechanics greatly
01:15:55Contributed to development of computer. I don't think so
01:16:00Okay quantum mechanics is too theoretical
01:16:03Okay, in my opinion but a lot of people like studied like quantum computing quantum mechanics, oh, that's fine
01:16:10There's good mathematics there. A lot of people also studied like
01:16:15Turing machine
01:16:17Or like
01:16:21Special general relativity like tensor analysis
01:16:25That's fine. Those are good mathematics. Okay
01:16:28Yeah, those are very transferable skills
01:16:32Yeah, they can do something else
01:16:34After they study those things. Okay, that's fine
01:16:38Yeah
01:16:44Okay
01:16:48And um
01:16:51Well quantum computing I don't know too much about it
01:16:56But quantum mechanics in general, uh, I don't have high opinion
01:16:59No
01:17:01Okay, i'm just being honest
01:17:06Quantum computing it could be valid or it could be fictional just like relativity
01:17:12Well, Einsteinian relativity, okay
01:17:15I don't know
01:17:16I don't
01:17:17Know too much about it
01:17:19But even if quantum computing is unreal
01:17:22Yeah
01:17:23People who studied that that's great good mathematics like group theory and everything. Okay. Yeah good mathematics. It's transferable skills that
01:17:31Okay, they can do something else using the same knowledge in mathematics that they studied
01:17:36In quantum mechanics or quantum computing. Okay, this is so cool
01:17:46Because look I didn't learn Turing machine, okay. Yeah, I like some parts of it. Yeah
01:17:51Simplest of it sure, but is Turing machine useful? I don't think so
01:18:00But
01:18:03Is it helpful sure
01:18:06It's logical mathematical. Yeah nice simple model
01:18:10of computer
01:18:12but
01:18:13There could be better
01:18:15computation model than Turing machine
01:18:18In my opinion, okay. Yeah
01:18:20something more practical
01:18:23Okay
01:18:27Uh, now let's take a five minutes break I need some vocal rest, okay, so time check
01:18:37Uh, we have more than five minutes, uh, we have more than 30 minutes left, okay five minutes, okay. Thank you
01:18:45Okay
01:18:47Okay
01:19:17You
01:19:47You
01:20:17You
01:20:47You
01:20:49You
01:21:20Yes, so computer, uh, they have changed okay like a vacuum blade like a
01:21:27vacuum tube
01:21:31And then transistors after that like integrated circuit, okay, so yeah, I looked at the history of computers in wikipedia
01:21:39Earlier today on my bed in my cell phone. Okay
01:21:43and so those
01:21:45They used like punch card, okay, so
01:21:47for programs, okay, so
01:21:50Yeah, those are absolute outdated. But is it in vain to have learned that in the past? No
01:21:58Do not invent they had their jobs back in the days with punch card and uh vacuum tube and stuff
01:22:04Other than that, I mean they have their job. They had fun. That's great
01:22:08Okay
01:22:10Do uh technology has changed like change of guard, okay
01:22:15Then i'm never in vain. No, they're great historical knowledge. It's very precious
01:22:21Their museums and everything. They're beautiful. Okay
01:22:24big computers
01:22:26Okay. Yeah
01:22:29Yeah
01:22:31I mean
01:22:32Some ancient programming languages like fortran fortran 77. Okay, I did use
01:22:37I did programming fortran when I was in corner. Okay, fortran is still being used
01:22:42Believe or not. Okay in scientific community. Okay, so
01:22:48Very cool. Yeah, it's all cool
01:22:54How about mathematics does mathematics get obsolete some of them do
01:22:58In mathematics like any other science, okay some theories in mathematics at all
01:23:04Okay, I just proved several
01:23:09But those are still transferable skills, okay, so they can apply what they learned in some other context, okay, so
01:23:18Okay
01:23:21Yeah
01:23:24Yeah
01:23:26But when it comes to good mathematics
01:23:29or good physics
01:23:31yeah, they
01:23:33like they tend to live forever like
01:23:36gravitation azam newton
01:23:39like
01:23:40Okay
01:23:42Yeah
01:23:46Those are correct formulas, okay or classical mechanics like galileo newton, okay, so
01:23:52Copernicus like some astronomy, okay, and do the correct equations, but I have an Einsteinian
01:23:59equations
01:24:01In special relativity, they're all wrong
01:24:05Okay, but people who study those
01:24:09Is it in vain? No, no, they studied like with tensor calculus and stuff. Those are good mathematics. Okay
01:24:15Yeah, I studied a little bit of that
01:24:18Transferable skill set. Okay. Yeah
01:24:22It's so cool
01:24:27Yeah
01:24:30Okay, I think that's about it and uh, my dinner is ready and uh
01:24:37Yeah, I have this wonderful just like a
01:24:40Thailand uh ramen noodle, okay imported
01:24:44For in walmart. It's a mama brand. I used to have fantastic. Okay. There you are
01:24:49So I have that with the chicken soup, okay
01:24:53What's in uh now
01:24:55season two of twilight zone episode
01:24:59See you tomorrow. Okay. Yeah. Yeah martial arts exercise continuing
01:25:04Education career development. Okay. Yeah healthy hobbies. Yeah, be ambitious. Okay. Yeah. Thank you
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