Lock in $30 Savings on PRO—Offer Ends Soon! ⏳
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
ポッキー数列の加法定理 / Pocky number additon theorem
Search
Atom
November 11, 2019
Education
0
220
ポッキー数列の加法定理 / Pocky number additon theorem
Atom
November 11, 2019
Tweet
Share
More Decks by Atom
See All by Atom
文献紹介 / Structure-based Knowledge Tracing: An Influence Propagation View
roraidolaurent
0
97
文献紹介 / Knowledge Tracing with GNN
roraidolaurent
0
100
文献紹介 / Non-Intrusive Parametric Reduced Order Models withHigh-Dimensional Inputs via Gradient-Free Active Subspace
roraidolaurent
0
60
ニューラルネットワークのベイズ推論 / Bayesian inference of neural networks
roraidolaurent
2
2.8k
Graph Convolutional Networks
roraidolaurent
0
240
文献紹介 / A Probabilistic Annotation Model for Crowdsourcing Coreference
roraidolaurent
0
76
文献紹介Deep Temporal-Recurrent-Replicated-Softmax for Topical Trends over Time
roraidolaurent
0
120
文献紹介/ Bayesian Learning for Neural Dependency Parsing
roraidolaurent
0
120
Scalable Bayesian Learning of Recurrent Neural Networks for Language Modeling
roraidolaurent
1
160
Other Decks in Education
See All in Education
卒論の書き方 / Happy Writing
kaityo256
PRO
50
27k
相互コミュニケーションの難しさ
masakiokuda
0
320
Entrepreneurship minor course at HSE 2025
karlov
0
150
Портфолио - Шынар Ауелбекова
shynar
0
150
ロータリー国際大会について~国際大会に参加しよう~:古賀 真由美 会員(2720 Japan O.K. ロータリーEクラブ・(有)誠邦産業 取締役)
2720japanoke
1
740
The knowledge panel is your new homepage
bradwetherall
0
220
【dip】「なりたい自分」に近づくための、「自分と向き合う」小さな振り返り
dip_tech
PRO
0
200
Human Perception and Cognition - Lecture 4 - Human-Computer Interaction (1023841ANR)
signer
PRO
0
1.2k
Security, Privacy and Trust - Lecture 11 - Web Technologies (1019888BNR)
signer
PRO
0
3.1k
コマンドラインを見直そう(1995年からタイムリープ)
sapi_kawahara
0
590
Google Gemini (Gem) の育成方法
mickey_kubo
2
750
外国籍エンジニアの挑戦・新卒半年後、気づきと成長の物語
hypebeans
0
660
Featured
See All Featured
Testing 201, or: Great Expectations
jmmastey
46
7.8k
Optimizing for Happiness
mojombo
379
70k
KATA
mclloyd
PRO
33
15k
For a Future-Friendly Web
brad_frost
180
10k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
26
3.3k
A better future with KSS
kneath
240
18k
Designing Experiences People Love
moore
143
24k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
31
2.6k
The World Runs on Bad Software
bkeepers
PRO
72
12k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
Large-scale JavaScript Application Architecture
addyosmani
515
110k
Building Applications with DynamoDB
mza
96
6.8k
Transcript
1PDLZ OVNFSJDBMTFRVFODF 3FQVOJU OVNCFS`T BEEJUJPOUIFPSFN # &OHMJTI4FNJOBS /BHBPLB 6OJWFSTJUZ
PG 5FDIOPMPHZ "UPN :PTIJ[BXB
$POUFOUT *OUSPEVDUJPO (2) What is Pocky (Repunit) number ?
1PDLZ OVNCFS`T CBTJDUIFPSFN 1PDLZ OVNCFS`TBEEJUJPOUIPSFN $PODMVTJPO
5PEBZ /PWJT1PDLZ EBZ #ZUIFXBZ %PZPVLOPXBEEJUJPOUIFPSFN sin + = sin
cos + cos sin cos + = cos cos − sin sin 3 *OUSPEVDUJPO
'JCPOBDDJOVNCFS ,-. = ,-/ + , , 1 = 0,
/ = 1, . = 1, ⋯ 'JCPOBDDJOVNCFS`TBEEJUJPOUIFPSFN 5-6 = 5-/ 6 + 5 67/ &Y8 = /-9 = / : + . 9 = 1 ; 2 + 1 ; 3 = 5 4 *OUSPEVDUJPO
1PDLZ(Repunit) OVNCFS @A/1,, = , %FDJNBMTZTUFN 1 = 0, /
= 1, . = 11, : = 111, 9 = 1111, *TUIFSF1PDLZ OVNCFS`TBEEJUJPOUIFPSFN 5-6 = ? 5 *OUSPEVDUJPO
m n 0 1 2 3 4 5 10 0
1 11 111 1111 11111 9 0 1 10 91 820 820+9^4 8 0 1 9 73 585 585+8^4 7 0 1 8 57 400 400+7^4 6 0 1 7 43 256 256+6^4 5 0 1 6 31 156 156+5^4 4 0 1 5 21 85 341 3 0 1 4 13 40 121 2 0 1 3 7 15 31 1 0 1 2 3 4 5 6 What is Pocky (Repunit) number ? @,, (Ex. @A.,,A. = (11). = 3)
@,,-/ = @,, + , (@,,A1 = 0) @,, =
I JA1 ,7/ J = , − 1 − 1 , ∈ ℕ lim ,→Q @,,-/ @,, = , lim @→Q @-/,, @,, = 1 7 1PDLZ OVNCFS`T CBTJDUIFPSFN
@,,-. = @,,-/ + ,-/ = @,,-/ + (@,,-/ −
@,, ) R @,,-/ = 0 ; @,, + 1 ; @,,-/ @,,-. = −@,, + 1 + @,,-/ @,,-/ @,,-. = 0 1 − 1 + @,, @,,-/ 8 1PDLZ OVNCFS`TBEEJUJPOUIPSFN
@,, = @,, @,,-/ , ℛ = 0 1 −
1 + @,, = ℛ,@,,A1 @,,A1 = 0 1 9 1PDLZ OVNCFS`TBEEJUJPOUIPSFN
ℛ, = @,, = @,, @,,-/ = ℛ,@,,A1 = 0
1 = @,,7/ = ℛ,7/@,,A1 = ℛ,ℛ7/@,,A1 = − 1 0 = − 1 10 1PDLZ OVNCFS`TBEEJUJPOUIPSFN
ℛ, = −@,,7/ @,, −@,, @,,-/ ℛ5-6 = ℛ5ℛ6 −@,5-67/
@,5-6 −@,5-6 @,5-6-/ = −@,57/ @,5 −@,5 @,5-/ −@,67/ @,6 −@,6 @,6-/ @,5-6 = @,5 @,6-/ − @,57/ @,6 11 1PDLZ OVNCFS`TBEEJUJPOUIPSFN
Change → , → @,5-6 = @,5-/ @,6 − @,5
@,67/ &Y/1, /-9 = /1,. /1,9 − 10/1,/ /1,: = 11 ; 1111 − 10 ; 1 ; 111 = 12221 − 1110 = 11111 12 1PDLZ OVNCFS`TBEEJUJPOUIPSFN
., /-9 = .,. .,9 − 2.,/ .,: = 3
; 15 − 2 ; 1 ; 7 = 45 − 14 = 31 = (11111). ., .-: = .,: .,: − 2.,. .,. = 7 ; 7 − 2 ; 3 ; 3 = 49 − 18 = 31 = (11111). /, /-9 = /,. .,9 − /,/ /,: = 2 ; 4 − 1 ; 3 = 5 = (11111)/ 13 1PDLZ OVNCFS`TBEEJUJPOUIPSFN
"EEJUJPOUIFPSFN sin + = sin cos + cos sin cos
+ = cos cos − sin sin 5-6 = 5-/ 6 + 5 67/ @,5-6 = @,5-/ @,6 − @,5 @,67/ 14 $PODMVTJPO
ɾ1PDLZ OVNCFS`TBEEJUJPOUIFPSFNMJLF DPTJOFGVODUJPOJOUSJHPOPNFUSJDBEEJUJPOUIFPSFNT ɾ1PDLZ OVNCFS`TBEEJUJPOUIFPSFNJT FYUFOTJPOPG OBUVSBMOVNCFS`TUIBU 15 $PODMVTJPO
m n 0 1 2 3 4 5 10 0 1 11 111 1111 11111 1 0 1 2 3 4 5