Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
Hatena::Letの式年遷宮
Search
Sponsored
·
Your Podcast. Everywhere. Effortlessly.
Share. Educate. Inspire. Entertain. You do you. We'll handle the rest.
→
Takafumi ONAKA
PRO
November 25, 2021
Technology
890
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Hatena::Letの式年遷宮
Hatena Engineer Seminar #17 はてラボの裏側編
https://hatena.connpass.com/event/230919/
Takafumi ONAKA
PRO
November 25, 2021
More Decks by Takafumi ONAKA
See All by Takafumi ONAKA
その Valkey 使いこなしていますか?
onk
PRO
5
2.3k
Hono x Inertia.js x Cloudflare_Workers
onk
PRO
0
20
気づけばこうなる運用 ~運用現場の現実と理想~
onk
PRO
0
100
プラットフォームを作る、プラットフォームを変える
onk
PRO
0
90
強いチームと開発生産性
onk
PRO
44
18k
ADRを運用して3年経った僕らの現在地
onk
PRO
22
26k
1文字エイリアスのすゝめ
onk
PRO
0
160
すこやかなサービス運営のための PWG (Performance Working Group)
onk
PRO
1
1.6k
オブザーバビリティの Primary Signals
onk
PRO
2
6.7k
Other Decks in Technology
See All in Technology
You Have Agency(サンキュー、Ruby)
snoozer05
PRO
5
680
分析作業をどこまで任せるか自分で決められる AIネイティブBI『Golden Analytics』が 良さげな話 /golden-analytics-is-ai-native-bi
shinyaa31
0
110
企画からFlutter実装まで、1つの機能を一貫して開発したプロセスと成果物
khiroyuki1003
1
150
AIエージェント時代、Kaggleにどう取り組むか
takanao
2
500
Copilot Coworkで「みのるん式」やってみた
minorun365
PRO
2
1.5k
Patterns in AI Driven Software Development
akosma
PRO
0
480
In-Context Learning再入門。ICLの勾配降下的解釈の研究動向を追ってみる。
dai08srhg
1
220
OneLakeをデータソースにした AI Search(Foundry IQ)の ライフサイクル管理
ryuseiiida
0
220
続・ソフトウェアアーキテクトのための意思決定術: Decision Readiness, Revisited — When AI Changes the Economics of Software Architecture
snoozer05
PRO
5
1.3k
Flutter Webを「SDK」として配る — 50以上のゲームを支える埋め込みアーキテクチャ
masayukisuda
0
180
SLOを阻む不安
sraku2159
0
220
AI AgentによるEmbedded SREの取り組み
tgidgd
1
340
Featured
See All Featured
The State of eCommerce SEO: How to Win in Today's Products SERPs - #SEOweek
aleyda
2
12k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.9k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
230
23k
Git: the NoSQL Database
bkeepers
PRO
433
67k
Design of three-dimensional binary manipulators for pick-and-place task avoiding obstacles (IECON2024)
konakalab
0
650
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
141
35k
Intergalactic Javascript Robots from Outer Space
tanoku
273
28k
Paper Plane (Part 1)
katiecoart
PRO
2
12k
HTML-Aware ERB: The Path to Reactive Rendering @ RubyCon 2026, Rimini, Italy
marcoroth
5
890
Writing Fast Ruby
sferik
630
63k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
128
56k
A brief & incomplete history of UX Design for the World Wide Web: 1989–2019
jct
2
560
Transcript
)BUFOB-FUͷࣜભٶ )BUFOB&OHJOFFS4FNJOBS େೳ࢙BLBJEPOL
ࣗݾհ w େೳ࢙BLBJEPOL w גࣜձࣾͯͳνʔϑΤϯδχΞ w ϊϕϧνʔϜॴଐ w νʔϜͰ8FCΞϓϦέʔγϣϯΤϯδχΞɺ ٕज़άϧʔϓશମͰϚωʔδϟۀΛ͍ͬͯ·͢
ࠓͷ
ࣜભٶ
ࣜભٶͱ w ҏਆٶͰɺʹҰɺ఼ࣾͱਆๅΛ৽ௐͯ͠େޚਆʹ͓ભΓ ئ͏ w ͕ഒ༻ҙ͞Ε͍ͯͯɺ͓͖ʹྡʹݐͯͯҠ͢ w ఼ࣾޚਆๅΛɺมΘΔ͜ͱͳ͘ܧঝ͠ଓ͚Δࡇ w ݐͦͷͷ͕ϨΨγʔ
ΦϦϯϐοΫͰฉ͍ͨํ ͳͷͰͳ͘ɺ ҡ࣋͢Δମ੍Λҡ࣋͢Δ
ιϑτΣΞʹ͓͚Δ ࣜભٶ
ιϑτΣΞࣜભٶͱ w ʹJELFOKJTLZXBMLFSʹΑͬͯఏএ͞Εͨ֓೦ w w ҏਆٶˍग़Ӣେࣾͷࣜભٶͷ w Πϯϑϥͷ#(σϓϩΠϝϯτΛ ࣜભٶʹݟཱͯͨ
IUUQTCMPHLFOKJTLZXBMLFSPSHTIJLJOFOTFOHPPJOGSBTUSBDUVSF
ιϑτΣΞࣜભٶͱ w ʹҰൠʹ·Δ w JEBOUJQPQ w +"84%":4*NNVUBCMF*OGSBTUSVDUVSFτϥοΫͷύωϧσΟεΧογϣϯ w JESZPUBSBJ w
ΫοΫύουͷαʔόϓϩϏδϣχϯάࣄΫοΫύου։ൃऀϒϩά w JENJSBLVJ w ΫοΫύουͷܧଓతͳͷͨΊʹ։ൃͱӡ༻͕ԿΛ͖ͯͨ͠ͷ͔ɺͦͷࣦഊͱ ޭʹ͍ͭͯ4QFBLFS%FDL
ιϑτΣΞࣜભٶͱ w JEFEWBLGʹΑΔ֦େղऍ w ์ஔ͕ͪ͠ͳࣾγεςϜͦࣜ͜ભٶ͍ͯ͜͠͏QJYJWJOTJEF w Πϯϑϥ͚ͩ͡Όͳ͘ιϑτΣΞࣜભٶ͢Δ w ఆظతʹ࡞Γ͢͜ͱͰɺϝϯςφϏϦςΟ্͕͠ɺ৽ن։ൃ ͔ΒͷֶͼಘΒΕΔ
ιϑτΣΞࣜભٶͱ w JEEBJLTZʹΑΓߋʹҙຯ͕Ճ͑ΒΕΔ w ϓϩμΫτΛӡ༻͢ΔνʔϜΛͭ͘Δ%FW4VNJ 4QFBLFS%FDL w શͯΛϑϧεΫϥονͰ࡞Γ͢લʹɺपظతʹखΛೖΕଓ͚Δ w ϓϩμΫτΛߏ͢Δཁૉ୯ҐͰ࡞Γ͢͜ͱͰϒϥοΫϘοΫε
ෛ࠴ʹͳΓ͔͚ͨཁૉΛϞμϯʹ͠ɺΤϯδχΞͷٕज़ܧঝΛߦ͏ w ࡞Γͨ͠ޙɺભٶࢀՃऀͦͷཁૉʹҰ൪ৄ͍͠ঢ়ଶʹͳΔ
ࠓͷ w ιϑτΣΞࣜભٶͱ w )BUFOB-FUͷྺ࢙ w ભٶͷϦΞϧ w ·ͱΊ
)BUFOB-FUͱ w ϒοΫϚʔΫϨοτΛ͔ΜͨΜʹ࡞ɾެ։Ͱ͖ΔϥϘαʔϏε
)BUFOB-FUͷྺ࢙ w w αʔϏε։ൃ߹॓ͰJETFDPOEMJGFͱJEDIP͕։ൃ w ༨ஊɿಉ͡։ൃ߹॓Ͱ࡞ΒΕͨͷ͕)BUFOB)BJLV w w
ϥϘαʔϏεͱͯ͠ެ։
)BUFOB-FUͷྺ࢙ w w JETFDPOEMJGFୀ৬ w w JEDIPୀ৬ w
JETBNQMF͕Ҿ͖ܧ͙ w w JETBNQMFୀ৬ w ༗ࢤͷΦʔφʔෆࡏʹ w 41'νʔϜ͕Φʔφʔͱͯ͠ϝ ϯςφϯε ˞ެ։ใ͕ݟ͔ͭΒͳ͍ͷͰԾ໊ɻ
)BUFOB-FUͷྺ࢙ w w JEPOLೖࣾ w w ΦʔφʔҾ͖ܧ͗ w
Ҿ͖ଓ͖ϝϯςφϯεϞʔυ w w ͞Α͏ͳΒ1FSMɺ͜Μʹͪ3VCZ
ભٶͨ͠
ભٶͱ͍͏બʹࢸΔ·Ͱ w ϦϦʔε࣌ ͷٕज़ w ͯϥϘαʔό w ͯͳ͕"84Λ͍ग़ͨ͠ͷ w
ͯϥϘ%# w ڞ௨%#Ϟσϧ w )BUFOBϑϨʔϜϫʔΫ 1FSM w 3JEHF .P$P w ͬ͘͟Γݴ͏ͱ3BJMT͙Β͍ʹ૬
ભٶͱ͍͏બʹࢸΔ·Ͱ w ʹ࡞ΒΕͨ··ɺࡉʑͱϝϯςφϯε͞Ε͍ͯΔ w &$Ҡసڞ௨%#ग़ߦΘΕͨ w %#ͷεΩʔϚϕετͰͳ͍ w 3JEHF .P$Pͷ··ϝϯςφϯε͢Δͷίετ͕ߴ͍
w 3JEHFMBTUDPNNJU w .P$PMBTUDPNNJU w ࣦΘΕٕͨज़ελοΫ
αʔϏεΛ࡞Δͱ͖ͷ࣠ w αʔϏεΛ࡞Δͱ͖ҎԼͷ࣠Ͱߟ͑Δ͜ͱ͕ଟ͍ɻ ಧ͚ΔͱɺϢʔβʹՁ͕͋Δ͔Ͳ͏͔ IUUQTXXXTMJEFTIBSFOFUUBLBGVNJPOBLB
αʔϏεΛ࡞Δͱ͖ͷ࣠ w ୈݶʮΔʯ w ୈݶʮΒͳ͍ʯ w ୈݶʮ༠ʯ w ͙͢Ͱ͖Δ͚ͲɺͦΜͳʹՁͳ͍ w
ଞͷ༏ઌ՝͕͋Δ͔͠Εͳ͍ w ᆵʹੴˠ࠭ˠਫΛ٧ΊΔͬͯίϐϖ͕͋ΔΑͶʁ IUUQTXXXTMJEFTIBSFOFUUBLBGVNJPOBLB
αʔϏεΛ࡞Δͱ͖ͷ࣠ w ୈݶΛҰ൪ߟ͑ͳ͖Ό͍͚ͳͯ͘ɺ Ձ͕͋Δ͔Βͥͻ࡞Γ͍ͨɻ͚Ͳ࡞Δͷ ͕͍͠ػೳ w ͜ΕΛ࣮ݱ͢Δͷ͕ϓϩάϥϚͱͯ͠ͷͷ ݟͤॴʹͳΔ IUUQTXXXTMJEFTIBSFOFUUBLBGVNJPOBLB
αʔϏεΛ࡞Δͱ͖ͷ࣠ w ϑϨʔϜϫʔΫʮՁ͕͋Δ͜ͱΛ͙͢࡞ ΕΔΑ͏ʹ͢Δʯͷ͕ w ୈݶΛୈݶʹม͑Δ w ͘͠ୈݶΛັྗత࣭·ͰߴΊΔ ͜ͱͰୈݶʹม͑Δ w
ͦ͜ʹد༩͠ͳ͍ͳΒෆཁ IUUQTXXXTMJEFTIBSFOFUUBLBGVNJPOBLB
ભٶͱ͍͏બʹࢸΔ·Ͱ w શͯΛঠѲͯ͠ɺϝϯς͍͖͍ͯͨ͠ w ಛʹ%#ϦϑΝΫλϦϯάΛ͍ͨ͠ w ࠓͷϑϨʔϜϫʔΫՁʹد༩͍ͯ͠ͳ͍ w ؆୯ʹ%#ΛมߋͰ͖Δ͔ʁݱࡏʹ͓͍ͯ/P w
ັྗత࣭ΛੜΜͰ͍Δ͔ʁݱࡏʹ͓͍ͯ/P
ભٶ༻ͷٕज़બఆ w Πϯϑϥϊʔλον w 4JOBUSB "DUJWF3FDPSE w &3# w TUBUJD
fi MFTϊʔλον
ͬͨ͜ͱ w .P$P"DUJWF3FDPSEʹม w ςʔϒϧఔͩͬͨͷͰɺؾ߹͍ w ͦͦ͜͜"3ͷதΛͬͯͳ͍ͱ͔ͬͨ͠ͱࢥ͏ w 1,͕ແ͍ςʔϒϧΛɺ1,ඞਢͳ03.Ͱѻ͏ w
φνϡϥϧΩʔ1,ͳؔ࿈ςʔϒϧΛɺαϩήʔτΩʔΛظ͢ Δ03.Ͱѻ͏
ͬͨ͜ͱ w "DUJWF3FDPSEೖͷৗखஈ w ଞͷϦϙδτϦͰ͍ͬͯΔ w ϝϯς༻ͷ3&1-03.͕ཉ͍͠ w σʔλΛཧղ͢ΔͨΊͷ࠷खஈ ۭͰ&3ਤ͕ॻ͚ΔΑ͏ʹͳΔ·Ͱࣸܦ͢Δ
w ֶʹԦಓͳ͠ IUUQTEFWFMPQFSIBUFOBTUB ff DPNFOUSZ
ͬͨ͜ͱ w 3JEHF4JOBUSBʹม w 3&45GVMͰͳ͍63-͕ΘΕ͍ͯΔ͕શͯҡ࣋ͨ͠ w ঠѲ͕ઌɺมߋޙ w ٱʑʹTJOBUSBBQQΛ࡞ͬͨJEPOLͷͯͳϒϩά
ͬͨ͜ͱ w 9TMBUF&3#ʹม w ϑΝΠϧఔͩͬͨͷͰɺͦ͜·Ͱखؒ͡Όͳ͍ w 9TMBUF͔Β&3#ͳΒͦͷ··༁Ͱ͖Δ w ͕͜͜؆୯Ͱ͋ͬͯཉ͍͠ͷͰαʔόଆͰ)5.-ΛϨϯμϦϯά ͢ΔखஈΛબΜͩ
͡Ί͔ΒΓ͍ͨ͠ީ܈ IUUQTXXXIZVLJDPNLPLPSPIBKJNF
શ෦ಡΉͱ͔ͬͨ໘നϙΠϯτ w ʮʯ۠ΓͷΫΤϦύϥϝʔλ͕ଘࡏ͍ͯ͠Δ w IUUQTPOLIBUFOBCMPHKQFOUSZ w 7BMJEͰ͋Δ͕ɺ࣮ࡍ63-&TDBQFͯ͠͠·͏Ϋϩʔϥ͕ଘࡏ͠ ͍ͯͨ w *OରԠ͍ͯͨ͠
w ϝχϡʔϘλϯͷจݴ͕ӳޠʹ
શ෦ಡΉͱ͔ͬͨ໘നϙΠϯτ w *&41ରԠ w 63-ͷ੍ݶ͕Ωπ͍ จࣈ ͨΊɺNJOJGZͯ͠ AKBWBTDSJQU GVODUJPO \^
AܗࣜͩͱɺΑ͋͘;ΕΔ w ҰఆҎ্ͩͱTDSJQUλάΛૠೖ͢ΔϒοΫϚʔΫϨοτʹͳΔ Έʹͳ͍ͬͯΔ w .JYFEDPOUFOUT$POUFOU4FDVSJUZ1PMJDZͷӨڹΛड͚Δ
ͰݟΔભٶ w HJUTIPXYYYTUBUT w )FMMP 3VCZ w fi MFTDIBOHFE
JOTFSUJPOT EFMFUJPOT w #ZF1FSM w fi MFTDIBOHFE EFMFUJPOT w ͍͍͙ͩͨΒ͍ͷίʔυྔʹ
ભٶޙʹͬͨ͜ͱ w "DUJWF3FDPSEͰྑ͔ͬͨʂ w JHOPSF@DPMVNOTDBMMCBDLΛۦͯ͠ɺຊ൪%#ϦϑΝΫλϦϯάΛ ࣮ݱՄೳͩͬͨ w Ϩʔϧ͔Β֎ΕͨσʔλϕʔεΛѻ͏POLOJOKB w ओΩʔ͕ແ͍ςʔϒϧෳ߹ओΩʔαϩήʔτΩʔΛՃ͢Δ
w UJNFTUBNQTΛݟ׳ΕͨYYY@BUʹϦωʔϜ w φνϡϥϧΩʔΛͨ͠Γɺςʔϒϧ͝ͱ࡞Γͨ͠Γ
ભٶޙʹͬͨ͜ͱ w 63-ΛϦιʔεࢤʹγϑτ w 1045࣌ʹΫΤϦύϥϝʔλͱ#PEZ͕྆ํ͋ͬͨΒͲ͏ѻΘΕΔ ͷ͔ɺΈ͍ͨͳΈͲ͜Ζ͕͋ͬͨɻͷͰݮΒͨ͠ w 'PSL(&5Ͱͳ͘1045Λ͏ w Ϋϩʔϥ͕(&5ϦϯΫΛݟ͚ͭͯɺΫϦοΫ͍ͯͨ͠
w ຖճ͙Β͍ɺΫϩʔϥ͕ ϦμΠϨΫτ͞Εͯ ϩάΠϯ ը໘Λදࣔͯ͠ɺఘΊ͍ͯͨ
ભٶޙʹͬͨ͜ͱ w ΠϯϑϥΛϚωʔδυԽ w 1FSM࣌&$ &$ .Z42- w ࠓ"-#
&$4 "VSPSB &MBTUJ$BDIF 3FEJT
ભٶޙʹͬͨ͜ͱ w +4ͷNJOJGZʹUFSTFSΛ͏Α͏ʹҠߦ w ͱͱͷΈ +BWB4DSJQU4RVJTI ͩͱɺ&4Ҏ߱ͷॻ ͖ํΛͨ͠ͱ͖ʹɺྫ͑ςϯϓϨʔτϦςϥϧ్͕தͰফ͑Δ ͷ͕͋ͬͨ
ίϛϡχέʔγϣϯͷتͼ w Ϣʔβ͞Μ͍߹ΘͤͤͣʹɺαʔϏε্Ͱෆ۩߹ͷಈ࡞֬ೝΛ ͯ͘͠ΕΔ w ࠶ݱ͢Δ࠷খίʔυΛߘͯ͘͠ΕΔͷੌ͗͢Δ w 501ϖʔδΛோΊ͍ͯͨΒݟ͚ͭͨ
ίϛϡχέʔγϣϯͷتͼ w ରԠ͓ͯ͘͠ͱԠ͕͋Δ
ίϛϡχέʔγϣϯͷتͼ w ߋʹରԠ͓ͯ͘͠ͱԠ͕͋Δ w จ௨ͷΑ͏ͳָ͠Έ
ࠓޙͷల։ w (SFBTFNPOLFZʹͲ͜·Ͱ͔ۙͮ͘ w ྫ͑(SFBTZ'PSLͱ͍͏ڝ߹αʔϏε͕͋Δ w Πϯετʔϧͱ͔ΛऔಘͰ͖ΔΑ͏ʹͳΔͱެ։͢Δָ͕͠͞ ૿͑Δ w ݕࡧ͍ͨͬͯ͠ʹ্खʹରԠ͍ͨ͠
ࠓޙͷల։ w HSBQIRMSVCZΛಋೖͯ͠ϑϩϯτΤϯυ৽ w %#վળ͕ऴΘͬͨͷͰɺ͘͢͝ѻ͍͘͢ͳͬͨ w 3VCZͳͷͦͷ··Ͱྑ͍͔ͳ͊ w )BUFOB-FUΛ࡞ͬͨJETFDPOEMJGFɺͯͳͰ3VCZΛ͍ଓ ͚͍ͯͨਓͳͷͰɺҙࢤΛܧ͍Ͱ͍͘ʢʁʣ
w 1FSMͷձࣾͰΘΕΔ3VCZͷར༻๏ͱ ຊ3VCZΧϯ ϑΝϨϯε
ࠓޙͷల։ w ΠϯϑϥߏͰ༡Ϳ w ݱࡏ"-# &$4 "VSPSB &MBTUJ$BDIF 3FEJT
w ͜͏ͯ͠ΈΔʁ w $MPVE'SPOU "1*(BUFXBZ $MPVE.BQ &$4 "VSPSB %ZOBNP%# w $MPVE'SPOU "1*(BUFXBZ -BNCEB "VSPSB %ZOBNP%# w SFRNJOະຬͳΒ"1*(BUFXBZ"-#ΑΓ͓ಘ w ίετ͕͘ͳΔͱ࣋ଓՄೳੑ͕ߴ·Δ w ͪΐͬͱ໘ന͍ߏͲΜͲΜࢼ͓͖͍ͯͨ͠
ࣾͷඪ४ελοΫͷҰาྡΛߦ͘ w ਖ਼͍͠ϥϘαʔϏεͷ࢟ w ࠷ۙͷͯͳͷඪ४ٕज़ελοΫHRMHFO /FYUKT w ࣅ͍ͯΔ͕গ͠ҧ͏ٕज़Λ͏͜ͱͰɺࣝͷ෯Λ͛Δ w ͜Ε͕બखˍ)BUFOB-FU͕ΞϓϦέʔγϣϯͱͯ͠খ͍͔͞Β
બͿํ๏ w ׳Ε͍ͯͳ͍PSෳࡶͳཁ͕݅͋ΔͳΒɺಉٕ͡ज़ΛෳΞϓϦέʔγϣ ϯͰ͏ํ͕༧֎ͷཁ݅Ͱߥʹᎍ·ΕΔ͜ͱʹͳΓɺਂΈ͕ग़Δ
ͯϥϘͱ ͯϥϘɺͯͳͷ࣮ݧతαʔϏεஔ͖Ͱ͢ɻ 20062݄ʹʮͯͳࣾһͷݸਓతΞΠσΞʹܗΛ༩͑ɺະͷαʔϏεʹվળ ΛॏͶͳ͕ΒຊαʔϏεʹҭͯΔʯͱ͍͏తͰ։࢝͠·ͨ͠ɻ ݱࡏͰɺຊαʔϏεԽΛࢦ͚ͩ͢Ͱͳ͘ •ՔಇதͷຊαʔϏεʹಋೖ͢Δ͜ͱ͕͍͠৽نػೳΛઌߦ࣮ͯ͢͠Δ •ຊαʔϏεͱҟͳΔϧʔϧϙϦγʔʹج͍ͮͯαʔϏεΛఏڙ͢Δ •ຊαʔϏεͱͯ͠ܧଓఏڙ͢Δ͜ͱ͕͘͠ͳͬͨαʔϏεΛɺنΛॖখͨ͠ ܗͰఏڙ͠ɺϥϘͳΒͰͷઓతͳࢪࡦΛಋೖ͠࠶ੜΛਤΔ ͱ͍ͬͨɺٛͷ࣮ݧతϓϩδΣΫτ࣮ূ࣮ݧͷͱͯ͠ΘΕ͍ͯ·͢ɻ
https://hatelabo.jp/ ΑΓൈਮɹɹ
ʮࣜʯભٶͷඞཁ͋Δ͔ w ϤγϤγͰ͖͍ͯΕແ͍ɺͱ͍͏͋Δ w 8FCαʔϏεϤγϤγ͠ͳ͍ͱεωΔQCMPH w ͦͦ͜͜ϤγϤγ͍ͯͯ͠εωΔʢʹෛ࠴ཷ·͍ͬͯ͘ʣ w ۀͰ͢ΒશͯͷߦʹΛೖΕଓ͚ΔͷෆՄೳͰɺ͕͚͍ࣝܽͯ͘ w
ӡӦνʔϜ͕υϝΠϯࣝΛ࠶֫ಘ͢ΔͨΊͷભٶ w ΔൣғΛݟۃΊͭͭɺίΞػೳͦࣜ͜ભٶ͢Δඞཁ͕͋ΔͷͩΖ͏ w ྻंΛΒͤଓ͚ͳ͕ΒύʔπΛަ͢ΔΠϝʔδ