humanology 2115 .
Category
🦄
CreativityTranscript
00:00:00Hello friends, welcome to humanology 2.1.1.5 10.1.15 let's uh let's do some kicking
00:00:20front swing like inward and outward okay
00:00:30okay
00:00:40i'll make sure making sure i'm not hitting anything okay so
00:00:44yeah because there are many objects here so
00:00:48okay okay okay good five minutes break please thank you
00:00:55okay
00:01:07okay
00:01:25okay
00:01:55you
00:02:25you
00:02:55you
00:03:25you
00:03:55you
00:04:25you
00:04:55you
00:05:25you
00:05:45okay
00:05:50yeah we'll get back to mathematics today
00:05:55you
00:06:08let me go to bedroom
00:06:25you
00:06:55you
00:07:25you
00:07:43i
00:07:55you
00:08:25you
00:08:55you
00:09:24but
00:09:25you
00:09:39you
00:09:56you
00:10:15you
00:10:25you
00:10:28how
00:10:34yeah
00:10:49yeah
00:10:50you
00:10:54yeah the thing is that i'm going to write it down
00:10:59okay by uh the problem
00:11:21you
00:11:45okay welcome
00:11:46uh let's review what we did uh formally
00:12:11yeah there are several whiteboards that we worked on so we just uh
00:12:16put this one off
00:12:20and let me look at other whiteboard that's on the
00:12:25leaning on the tv stand over there
00:12:30yeah so
00:12:34uh welcome happy tuesday i want monday happy monday yeah so
00:12:42so i'll put myself some drinks
00:12:53yeah
00:12:58okay so
00:13:03you
00:13:10what we did was
00:13:25yeah cheers i'm trying to understand what this is about okay
00:13:30try to remember um
00:13:36you
00:13:58okay okay
00:14:04okay
00:14:06what we realized was this okay
00:14:13what do you have here principal left basal coefficient okay which is symmetric
00:14:25for its base okay
00:14:28okay in the other whiteboard we uh wrote it vertically now we are writing it horizontally okay
00:14:53yeah cheers
00:14:58okay
00:15:00what we found is this
00:15:04basal coefficient okay this pattern here minus one one minus two one minus three one okay so minus
00:15:11one minus two skipping okay you skip one in the third column fourth column minus one skip two
00:15:23minus two skip two minus three skip two then minus four okay
00:15:30and next column minus one skip three minus two skip three minus three skip three okay
00:15:39yeah
00:15:54so we are looking for the pattern of the numbers that are skipped okay yeah
00:16:04to make it more complete
00:16:08there you have all ones
00:16:15okay
00:16:16um
00:16:22yeah cheers
00:16:37um
00:16:44okay
00:16:58so when we so when the skip numbers are two of them two one three one four one five oh yeah
00:17:06definitely pattern there all right yeah but when uh there are three numbers that are skipped
00:17:12minus one two one minus two three one minus three four one yeah minus one minus two minus three
00:17:19you know two one three one four one yeah there's a pattern there too okay
00:17:35you
00:17:58in other cases
00:18:05you
00:18:25like
00:18:28it's uh the pattern is not
00:18:30very apparent it's it's tricky okay yeah
00:18:49so
00:18:52we definitely need more examples
00:19:00um
00:19:07okay
00:19:11so i mean i can program this in mad lab but i don't know to do it you know
00:19:20manual calculation okay yeah uh why
00:19:24i
00:19:29i'm not very good at programming to be honest okay so
00:19:34yeah i did that when we're doing like demand hypothesis stuff but uh uh to learn that
00:19:43program with my lab i had to like program it and debug it uh it it may take more time for me but i
00:19:50may decide to do mad lab okay because uh but for now let's just manual calculation okay yeah
00:20:15okay thank you yeah okay
00:20:21okay
00:20:32there we go
00:20:46yeah
00:20:51oh
00:20:53there perfect yeah five minutes thank you
00:21:20you
00:21:50you
00:22:20you
00:22:50you
00:23:20you
00:23:20you
00:23:21you
00:23:22you
00:23:22you
00:23:23you
00:23:23you
00:23:24you
00:23:46okay yeah let's go ahead and calculate them out okay and uh
00:23:52we'll do up to 20 okay yeah shouldn't be too bad so
00:24:02yeah yeah we took i took a lot of break many days of break from mathematics so i think i'm ready
00:24:11to get back to it manual calculation you know
00:24:22uh okay so
00:24:36cheers yeah
00:24:41by the way uh i read news article like uh top 10 worst hurricanes in america
00:24:50uh some people say it's because some people say like climate because of climate change hurricanes
00:24:58are more frequent that's what they say but i'm not quite sure if that's correct theory or not
00:25:03is it backed by data okay uh because yeah like top 10 hurricanes like some of them like early 1900s
00:25:10some of them 1800s uh like thousands of americans died that day okay it was a lot worse
00:25:19there are many factors maybe
00:25:22but they lacked modern technology rescue system helicopters they lacked them maybe that's why
00:25:30or maybe uh hurricane was even more severe back in the days okay uh so what i'm saying is like
00:25:38it's too they blame climate change for everything right i i don't think it's scientific
00:25:44okay yeah so it may be just periodic cycling okay yeah
00:25:53yeah okay yeah but we should experiment with like
00:26:00like how to neutralize hurricane when it's still in the ocean yeah yeah like bombing
00:26:09just one possibility okay bombing hurricane okay it's just one possibility i don't know
00:26:14okay i think it's possible to neutralize hurricane before you hit the land
00:26:30okay
00:26:43in a while
00:26:49you
00:26:58here's
00:27:19you
00:27:26yeah sure
00:27:49you
00:28:01oh
00:28:19you
00:28:49you
00:28:59let me look at the formula
00:29:02yeah
00:29:05over there
00:29:11e plus g d minus g okay
00:29:19five okay six or five plus one or five minus one four okay
00:29:32we picked a small one so k is equal to
00:29:37two
00:29:51do we adopt plus one
00:29:56oh no minus one
00:30:03oh
00:30:06yeah
00:30:10let me get to the vodka
00:30:33you
00:30:48okay
00:30:56cheers
00:31:02okay
00:31:08what's the next step
00:31:25there's two
00:31:26uh
00:31:44uh
00:31:56i told you about that plus one
00:32:27oh never mind
00:32:46gosh it's so confusing
00:32:57you
00:33:17g
00:33:21okay
00:33:21okay one row five or minus one row five yeah
00:33:51you
00:34:15but i i forgot the algorithm okay so um you get the other whiteboard over there
00:34:20and can't remember
00:34:23what we did cheers yeah
00:34:50you
00:35:20you
00:35:39um
00:35:50you
00:36:13okay
00:36:20you
00:36:26so case two
00:36:3034 i guess we adopt plus one okay yeah
00:36:47x7
00:36:50okay okay so
00:37:02154 plus 17 times
00:37:09uh
00:37:14minus
00:37:2017 times 9
00:37:36153
00:37:41okay all right cheers yeah and now i'm kind of getting back to it okay
00:37:46and
00:37:49this is why i is better i calculate manually because i'm not still
00:37:55very familiar with this algorithm yeah okay so yeah i need to formulate with this
00:38:07okay
00:38:17so
00:38:30so it we kind of adopted minus one there but later on we adopted plus one it's because the
00:38:36sign flips okay okay okay that kind of makes sense okay let's find a square okay and then we'll
00:38:43go ahead and do argument 23 okay yeah
00:38:52okay if you do it go for it okay yeah
00:38:57otherwise we'll just talk about it for five minutes okay thank you yeah we're back in the game
00:39:08okay
00:39:13yeah there we go
00:39:19yeah good enough yeah five minutes thank you
00:39:43you
00:39:50yeah
00:40:13you
00:40:43you
00:41:13you
00:41:43you
00:42:13you
00:42:43you
00:43:14you
00:43:38okay
00:43:43you
00:43:49yeah let's go to number 23 argument 23 base 17 okay
00:44:00yeah
00:44:04cheers yeah
00:44:13you
00:44:2323 is equal to 17 plus 6
00:44:31so 6x is equal to
00:44:3617k plus minus one
00:44:43okay
00:44:50so
00:44:5417k rho 6
00:45:00is equal to
00:45:065k rho 6
00:45:14is equal to either
00:45:291 rho 6 or minus 1 rho 6 which is 1 or 5
00:45:43okay
00:45:46case one
00:45:55and
00:46:02yeah 17 plus 1 right yeah x is 3
00:46:14so we adopt plus 1
00:46:20yeah
00:46:27because we adopted minus 1 here okay yeah okay so it's always opposite things okay
00:46:35okay
00:46:40i'm sad to get rid of us
00:46:45good
00:46:47and
00:46:54when x is 3 18
00:47:00okay
00:47:04plus
00:47:0717 times minus
00:47:12okay we have 69 there
00:47:20uh
00:47:25so yeah minus 4 good okay
00:47:35you
00:47:4424
00:48:04yes yeah it is yeah but
00:48:23that's what i think
00:48:27to ease the boredom of mathematics okay so
00:48:29so
00:48:32cheers yeah
00:48:4817k rho 7
00:48:59so
00:49:113k rho 7
00:49:221 rho 7
00:49:23which is 1 minus rho 7 6 okay
00:49:37and
00:49:40so k is 2
00:49:47okay x is uh
00:49:54you're 34 35
00:50:02x is 5
00:50:06we are the plus one
00:50:07one
00:50:21because 6 is like minus 1 rho 7 okay yeah so minus 1 then plus 1 yeah it alternates okay okay
00:50:38yeah cheers yeah
00:50:44so we have 17 16 8 of them 1 2 3 4 5 6 7 8 we have one more to go okay okay
00:50:58120
00:51:03uh 17 times
00:51:08119
00:51:10okay it will be minus 1 so it will be
00:51:18119
00:51:21yeah 7
00:51:25okay good
00:51:31we will do one more then we'll take five minutes bro okay yeah time check
00:51:37so
00:51:41let's do it's been less than one hour
00:51:47cheers
00:51:54um
00:52:01good thing about this it does not depend upon whether this like uh argument or base is like
00:52:08whether they are like composite number or prime number it does not depend on that okay the pattern
00:52:13is independent of this the input numbers compositeness or prime numberness which is
00:52:19fantastic okay it makes our job a lot easier that way yeah so
00:52:26maybe it depends but so far it doesn't seem to be dependent upon prime
00:52:29order of the input number it's okay she's good okay yeah it quite surprising
00:52:39um
00:52:49so
00:52:57um
00:53:12yeah we're applying uh rho 8 on both sides and 8x rho 8 0 right yeah that's why uh
00:53:20uh 17k rho 8 is equal to uh like minus 1 rho 8 or plus 1 rho 8 okay yeah okay yeah so 1 or
00:53:40uh minus 1 rho 8 7 okay
00:53:51so
00:54:03uh
00:54:20uh
00:54:29uh
00:54:41so
00:54:48yeah case one
00:54:58and uh
00:55:01so we adopted like a plus one here okay so
00:55:04so then later on we adopt minus one okay with sign changes okay so
00:55:21yeah x is two
00:55:27and we adopt minus one okay yeah
00:55:35so
00:55:46minus two
00:55:52it will be so that's 50
00:55:56so it will be plus something 50
00:56:0151 okay yeah good
00:56:07oh yeah
00:56:20now
00:56:26uh
00:56:36how long has it been
00:56:43it's been less than one hour still okay
00:56:47i mean edward it was quite busy there okay one day so uh so uh
00:56:56we just do just a little bit more okay
00:57:00it's okay yeah yeah just a little bit more we'll do one hour okay so and then uh
00:57:09then go to exam now okay oh
00:57:14fatigue
00:57:21there we go
00:57:26thank you
00:57:32okay
00:57:56you
00:58:26you
00:58:56you
00:59:26you
00:59:56you
01:00:26you
01:01:56Okay.
01:02:26So, let's switch the whiteboard and just copy it over to the other whiteboard and see.
01:02:45I mean, we just did one more argument there, and so we don't have that much.
01:02:54We just have one more line here, fill in.
01:02:58So, it's good to be back to mathematics and kind of regroup, you know.
01:03:12And that should be enough for today because I am tired.
01:03:18I was busy at work today.
01:03:23But let's copy down what we calculated today.
01:03:33Gosh, yeah.
01:03:36I did wrong during the lunch hour. It was nice.
01:03:44Hmm?
01:03:49Cheers, yeah.
01:03:55Hmm?
01:03:58So, argument 17.
01:04:16Zero one, always.
01:04:22Minus eight, minus 25, really?
01:04:28No, I don't think so.
01:04:31Minus one, minus eight, okay.
01:04:40Yeah, and six, minus four.
01:04:51Seven, three.
01:04:59Five, minus two.
01:05:04Okay, yeah.
01:05:11After that, we're compiling this.
01:05:14Yes, sure.
01:05:44Wait a minute.
01:05:54There's just too many numbers here.
01:05:59For 16, something does not look right.
01:06:1016, 15, so seven, one, seven.
01:06:23Okay.
01:06:2617, 16, eight and eight.
01:06:38Ah.
01:06:44Hmm.
01:07:0915, 14, seven and seven.
01:07:20Okay.
01:07:24Something is wrong.
01:07:3417, 16, eight and eight.
01:07:41It should stop. It's supposed to stop here, but we have minus two there.
01:07:46What's going on?
01:08:01Hmm.
01:08:1016, eight and eight.
01:08:26Ah.
01:08:3715, seven, one, seven.
01:08:40Seven, one.
01:09:0015, 14, seven and seven.
01:09:10Okay.
01:09:29We have too many numbers here, basically.
01:09:44I don't know what's going on.
01:09:45Okay.
01:10:16Oh.
01:10:22Yeah, I got it wrong.
01:10:25Yeah, I found the error.
01:10:30Okay.
01:10:40One, then minus eight.
01:10:43That makes sense.
01:10:52Yeah, I don't know why I wrote minus one there, but then six minus four.
01:11:02Seven, three, five.
01:11:10Then minus two.
01:11:13Okay.
01:11:17Okay, eight and eight.
01:11:19Okay.
01:11:42Good, yeah.
01:11:46Okay.
01:11:53Now, let's look at the, let's take five minutes break, then we'll look at the panel.
01:11:56Okay.
01:11:59Yeah.
01:12:00Cheers, yeah.
01:12:05Oh.
01:12:08Okay.
01:12:14Okay.
01:12:18Yeah, we're back on track.
01:12:21Oh.
01:12:26Ah.
01:12:30There we go.
01:12:32Okay.
01:12:37Ah.
01:12:43Okay.
01:13:11Okay.
01:13:16Okay.
01:13:21Okay.
01:13:32Okay.
01:13:40Okay.
01:13:48Okay.
01:13:55Okay.
01:14:03Okay.
01:14:11Okay.
01:14:18Okay.
01:14:26Okay.
01:14:34Okay.
01:14:41Okay.
01:14:49Okay.
01:14:57Okay.
01:15:04Okay.
01:15:10Okay.
01:15:16Okay.
01:15:22Okay.
01:15:28Okay.
01:15:34Okay.
01:15:40Okay.
01:15:46Okay.
01:15:52Okay.
01:16:02Okay.
01:16:12Okay.
01:16:35Okay.
01:16:44Okay.
01:16:54Okay.
01:17:04Okay.
01:17:19Okay, let's look at the panel.
01:17:25Yeah.
01:17:30Okay.
01:17:33Okay.
01:17:42One more line here.
01:17:44It's not much, but still.
01:17:48Okay.
01:17:54There we go.
01:18:00Okay.
01:18:02Let's look at the numbers.
01:18:05Mm-hmm.
01:18:17Yeah, minus 7, minus 8.
01:18:18Good.
01:18:24Then minus 1, minus 2, minus 3, minus 4, minus 5.
01:18:28Okay.
01:18:29Okay.
01:18:30You'll be like 6-1, 5-1.
01:18:35You'll be like 6-1, okay?
01:18:36Okay.
01:18:39And then minus 1, 2-1.
01:18:45Minus 2, 3-1.
01:18:48Minus 3, 4-1.
01:18:50And then minus 4.
01:18:53We have minus four here.
01:19:21Next line.
01:19:41We have seven here.
01:20:05Next line.
01:20:25Next line.
01:20:45Next line.
01:21:05Four, three, minus three, minus five.
01:21:19You know, I am too tired, okay? I just cannot continue, okay?
01:21:47Between minus one and minus two, how many numbers? One, two, three, four, five, six numbers.
01:21:55Here? One, two, three, one, two, three, four numbers.
01:22:05Here, one, two, three, four, five numbers. Okay, okay.
01:22:12Okay, minus two.
01:22:16Here, one, two, three, four, five, six.
01:22:23Okay, now, okay.
01:22:27Seven and five.
01:22:38And there? One, two, three, four, five, six, seven.
01:22:51One, two, three, four, five, six. Okay, okay.
01:22:56Okay.
01:23:13So minus seven and two.
01:23:19Minus three, then minus five.
01:23:26Three, minus three.
01:23:30Minus one, minus seven.
01:23:35Five, four.
01:23:41Minus one, minus six.
01:23:50Then you have eight. Okay? Okay.
01:23:55Wow.
01:23:57Curious, yeah.
01:24:06Horizontally, yeah, two, three, four, five, six, seven, eight. Good.
01:24:15Yeah, looking for some patterns here.
01:24:31Okay.
01:24:33Minus three, minus four, minus five, minus six. Good.
01:24:41Two, three, four, five. Yeah, skipping two. Nice.
01:25:01Okay.
01:25:21Yeah.
01:25:37Well, tomorrow, yeah, we work on more examples, okay?
01:25:41And then try to find some more patterns, okay?
01:25:48For now, yeah, I'm just tired. Okay, so.
01:25:52Okay, so let's start this, okay? Yeah.
01:25:56Instead of live, I'm going to see if I can do it.
01:25:58Because I'm just tired. Maybe I take 10 minutes break. I don't know.
01:26:01Okay, yeah.
01:26:02But see you later, okay? Thank you. Yeah.
01:26:05Yeah, happy Monday. Yep.