Tweet
Tweet

Slide 1

Slide 1 text

 8FE !EBJNBU[ 5B1-ಡॻձ 4VCUZQJOH

Slide 2

Slide 2 text

ࣗݾ঺հ ‣ !EBJNBU[  দຊେհ  ౦ژ޻ۀେֶ େֶӃ৘ใཧ޻ֶݚڀՊܭࢉ޻ֶઐ߈  ઐ໳͸ ओʹϥϜμܭࢉϕʔεͷ ݴޠཧ࿦ w ଔ࿦Ͱ͸1SPMPHͰܕਪ࿦Λ࡞ͬͯ·ͨ͠  ϫʔΫεΞϓϦέʔγϣϯζͰόΠτ )BTLFMM 2

Slide 3

Slide 3 text

4VCUZQJOH ‣ 4VCUZQJOH ෦෼ܕ Λಋೖͨ͠  ୯७ܕʹର͢Δ֦ு  ΦϒδΣΫτࢦ޲ 3 <: !

Slide 4

Slide 4 text

4VCUZQJOHͷ໨త ‣ Ͱ͸خ͘͠ͳ͍ྫ  Ͱ͸5"QQΑΓԾҾ਺Sͷܕ͸Ͱͳ͍ ͱ͍͚ͳ͍͕ɺ࣮Ҿ਺ͷܕ͸  ͔͠͠SͷܕͰ͸ϑΟʔϧυYʹ੍͔͠໿͕ͳ͘ɺͦͷଞ ͷϑΟʔϧυ͕ͲΜͳܕͰ͋ͬͯ΋Τϥʔ͸ى͜Βͳ͍  ͜ͷΑ͏ͳ߲΋ड͚෇͚͍͍ͯͷͰ͸ʁ 4 ! ( r : { x : Nat } .r.x ) { x = 0 , y = 1} ! r : { x : Nat } r : { x : Nat, y : Nat }

Slide 5

Slide 5 text

4VCUZQF ‣ ͱॻ͍ͯɺʮ4͕5ͷ4VCUZQFͰ͋Δʯͱఆٛ 5 S <: T

Slide 6

Slide 6 text

4VCUZQF3FMBUJPO 6 ` t : S S <: T ` t : T (T-Sub) S <: S (T-Refl) S <: U U <: T S <: T (T-Refl) ‣ 54VC͸5ZQJOH3FMBUJPOͱ4VCUZQF3FMBUJPOؒͷௐ੔  ઌͷྫͰ͸ ‣ ൓ࣹ཯ͱਪҠ཯Λຬͨ͢ ` { x = 0 , y = 1} : { x : Nat }

Slide 7

Slide 7 text

4VCUZQF3FMBUJPO SFDPSE ‣ 43DE8JEUIͱ43DE%FQUI͸ී௨ͷΦϒδΣΫτࢦ޲Ͱ ߟ͑Ε͹௚ײతʹ͸໌Β͔ ͦͯ͜͠ΕͰ5ZQF4BGFͰ͋Δ ‣ 43DE1FSN͸ʮϑΟʔϧυͷॱংͷҧ͍͸5ZQF4BGFUZʹ ͸Өڹ͠ͳ͍ʯ͜ͱΛද͢ 7 {li : Ti21..n+k i } <: {li : Ti21..n i } (S-RcdWidth) {kj : Tj21..n j } is a permutation of {li : Ti21..n i } {kj : Tj21..n j } < : {li : Ti21..n i } ( S-RcdPerm ) for each i [ Si < : Ti] {li : Si21..n i } < : {li : Ti21..n i } ( S-RcdDepth )

Slide 8

Slide 8 text

4VCUZQF3FMBUJPO GVODUJPO ‣ Ҿ਺͸ٯͷॱ൪ɺ໭Γ஋͸ಉ͡ॱ൪  Ͱ͋ΓͰͳ͍ܕʹ͍ͭͯ Ͱ͋Δؔ਺Λߟ͑Δͱ  ͔ͭͷͱ͖ w ߲ʹTVCUZQFSFMBUJPO͸ͳ͍ͷͰਖ਼͍͠ॻ͖ํͰ͸ͳ͍ 8 T1 <: S1 S2 <: T2 S1 ! S2 <: T1 ! T2 ( S-Arrow ) R2 <: R1 R1 <: R2 R1, R2 f1 : R1 ! R2, f2 : R2 ! R1 f1, f2 R1 ! R2 <: R2 ! R1 r1 >: r2 f1(r1) <: f2(r2) f1 <: f2

Slide 9

Slide 9 text

1SPQFSUJFT ‣ 1SPHSFTTͱ1SFTFSWBUJPOΛյ͞ͳ͍Α͏ʹ஫ҙਂ͘ܕମܥ Λ֦ுͨ͠ɻ࣮ࡍʹյΕ͍ͯͳ͍͜ͱΛ֬ೝ͢Δɻ 9

Slide 10

Slide 10 text

1SPQFSUJFT ‣ -FNNB4VCUZQF3FMBUJPOͷٯ  ͳΒ͹  ͳΒ͹4͸গͳ͘ͱ΋ʹ͍ͭͯ ͷܗ ͭ·Γ Ͱ͋Γɺ Ͱ͋Δ֤ϥϕϧʹ͍ͭͯ 10 S <: T1 ! T2 S ⌘ S1 ! S2 S <: {li : Ti21..n i }

Slide 11

Slide 11 text

1SPQFSUJFT ‣ -FNNB  ͳΒ͹͔ͭ  ͳΒ͹ ͔ͭɺͰ͋ΔΑ͏ͳʹର͠ w ূ໌ɿTUSBJHIUGPSXBSEͳJOEVDUJPO 11 ` x : S1.s2 : T1 ! T2 T1 <: S1 , x : S1 ` s2 : T2 ` {ka = sain1..m a } : {li : Ti21..n i } {li21..n i } ✓ {ka21..m a } ka = li a, i ` sa : Ti

Slide 12

Slide 12 text

1SPQFSUJFT ‣ -FNNB4VCTUJUVUJPO  ͔ͭͳΒ͹ w ূ໌ɿܕͷಋग़ʹؔ͢Δ*OEVDUJPO ‣ 5IFPSFN1SFTFSWBUJPO  ͔ͭͳΒ͹ w ূ໌ɿܕͷಋग़ʹؔ͢ΔTUSBJHIUGPSXBSEͳJOEVDUJPO 12 , x : S ` t : T ` s : S ` [ x 7! s ] t : T ` t : T t ! t0 ` t0 : T

Slide 13

Slide 13 text

1SPQFSUJFT ‣ -FNNB$BOPOJDBM'PSN  ͕ʹܕ෇͚͞ΕͨWBMVFͳΒɺ͸ͷܗ  ͕ʹܕ෇͚͞ΕͨWBMVFͳΒɺ͸ ͷܗ ͨͩ͠ ‣ 5IFPSFN1SPHSFTT  ͕XFMMUZQFEͰDMPTFEͳWBMVFͳΒ͹ɺ͸WBMVF ΋͘͠͸Λຬ͕ͨ͢ଘࡏ͢Δ w ূ໌ɿܕͷಋग़ʹؔ͢ΔTUSBJHIUGPSXBSEͳJOEVDUJPO 13 v T1 ! T2 v x : S1.t2 v {li : Ti21..n i } v {kj = vj21..m j } {li21..n i } ✓ {ka21..m a } t t t ! t0 t0

Slide 14

Slide 14 text

5PQܕͱ#PUܕ ‣ ߏจͷ֦ு ‣ ܕ෇͚نଇͷ֦ு 14 T ::= ... types: Top maximum type Bot minimum type S < : Top ( S-Top ) Bot < : T ( S-Bot )

Slide 15

Slide 15 text

5PQܕ ‣ 5PQܕ͸͢΂ͯͷܕͷ4VQFSUZQF  +BWBͰ͍͏0CKFDUΫϥε  ͢΂ͯͷ߲͸͜ͷܕʹͳΕΔ  4VCUZQJOHͱ1BSBNFUSJD1PMZNPSQIJTNΛ૊Έ߹Θͤ ͨγεςϜΛߏங͢Δͷʹ໾ཱͭ w ষɾষͷ4ZTUFN' 15

Slide 16

Slide 16 text

#PUܕ ‣ #PUܕ͸͢΂ͯͷܕͷ4VCUZQF  +BWBͰ͍͏OVMMͷܕ ΋͘͠͸Ϋϥε  ͜ͷܕͷ߲͸ͲΜͳܕʹͰ΋ͳΕΔ  DMPTFEWBMVFΛ࣋ͨͳ͍ͷͰɺWBMVFΛฦ͞ͳ͍Α͏ͳૢ࡞ ͷܕʹར༻Ͱ͖Δ w WBMVFΛฦ͞ͳ͍͜ͱΛϓϩάϥϚʹ௨஌͢Δ w ͍͔ͳΔWBMVFͷܕ͕ظ଴͞Ε͍ͯΔίϯςΩετͰ΋ͦ ͷܕΛ҆શʹར༻Ͱ͖Δ͜ͱΛ5ZQF$IFDLFSʹ௨஌͢Δ w ͋͘·Ͱܕ҆શੑͷ࿩ 16

Slide 17

Slide 17 text

#PUܕ ‣ ͔͠͠#PUܕʹΑͬͯ5ZQF$IFDLFS͕ෳࡶʹͳͬͯ͠· ͏  #PUܕ͕ͳ͍৔߹ɿ͕XFMMUZQFEͳΒ͸ؔ਺ܕ  #PUܕ͕͋Δ৔߹ɿ͕XFMMUZQFEͳΒ͸ؔ਺ܕ ΋͘͠͸#PUܕ  /VMM1PJOUFS&YDFQUJPO  )PBSFʮܕ҆શੑͷͨΊʹOVMMͷ֓೦Λߟ͕͑ͨɺ೥ؒ Ͱԯυϧن໛ͷաͪͩͬͨʯ ೥ 17 t1 t2 t1 t1 t2 t1

Slide 18

Slide 18 text

4VCUZQJOHBOE 0UIFS'FBUVSFT ‣ ʹϦετɺࢀরɺόϦΞϯτ౳ͷ֦ுΛೖΕ͍ͯ͘ 18 <:

Slide 19

Slide 19 text

"TDSJQUJPOͱ$BTUJOH ‣ 4VCUZQJOHͳ͠ͷ৔߹͸ධՁʹ͸ԿͷӨڹ΋ٴ΅ͣ͞ɺ୯ʹ ಡΈ΍͢͞Λਤͬͨ΋ͷͩͬͨ ‣ 4VCUZQJOH͋ΓͰ͸Ωϟετͷ໾ׂΛՌͨ͢  VQDBTUͱEPXODBTU ‣ VQDBTUͰ͸Uʹຊདྷਪଌ͞ΕΔܕͷTVQFSUZQFΛ͚ͭΔ 19 ` t : T ` t as T : T (T-Ascribe) . . . ` t : T . . . S <: T ` t : T T-Sub ` t as T : T T-Ascribe

Slide 20

Slide 20 text

"TDSJQUJPOͱ$BTUJOH ‣ EPXODBTUͰ͸ຊདྷਪଌ͞ΕΔܕͷTVCUZQFʹΩϟετ͢Δ  EPXODBTU͕ਖ਼͘͠ߦΘΕ͍ͯΔ͔͸੩తʹղੳͰ͖ͳ͍ ‣ EPXODBTUΛೝΊΔͨΊͷنଇ  ԿΒ͔ͷܕʹܕ෇͚Ͱ͖ΔͳΒͲΜͳܕʹͰ΋ܕ෇͚Ͱ͖Δ ‣ EPXODBTU͕ਖ਼͘͠ߦΘΕ͍ͯΔ͔͸࣮ߦ࣌ʹνΣοΫ͢Δ 20 ` t1 : S ` t1 as T : T ( T-Downcast ) ` v1 : T v1 as T ! v1 ( E-Downcast )

Slide 21

Slide 21 text

EPXODBTUͷྫ ‣ ͲΜͳܕͷҾ਺Ͱ΋ͦΕΛEPXODBTUͯ͠࢖͏ؔ਺  Λద༻͢Δͱ੒ޭ͢Δɻ ͷΑ͏ʹܕ෇͚͞ΕΔ  Λద༻͢Δͱࣦഊͯ͠TUVDLʹؕΔ ‣ ͜͜·Ͱͷ֦ுͰͷQSFTFSWBUJPO͸อͨΕ͍ͯΔ͕ɺ QSPHSFTTͷੑ࣭͸ࣦͬͯ͠·ͬͨ  ྫ֎Λಋೖ͢Δ͔ɺEPXODBTUΛಈతͳܕνΣοΫͰஔ ͖׵͑Ε͹QSPHSFTTΛճ෮Ͱ͖Δ ԋश 21 f = ( x : Top ) ( x as { a : Nat }) .a ; {a = 5, b = true} ` v1 : T v1 as T ! v1 ( E-Downcast ) {a = 5, b = true} : {a : Nat} {b = true} <:

Slide 22

Slide 22 text

7BSJBOUT ‣ όϦΞϯτܕ  TJNQMZUZQFEͷମܥͰ͸BTͰܕΛ໌ࣔ͠ͳͯ͘͸͍͚ͳ ͔ͬͨ UZQFVOJRVFOFTT͕յΕΔͱ͍͏࿩ ‣ ʹόϦΞϯτܕΛಋೖ͢ΔɻTVCUZQJOHͰʮॱ൪Λແ ࢹʯ͢Δ͜ͱʹΑΓɺܕͷ໌ࣔΛ͠ͳͯ͘ࡁΉΑ͏ʹͳͬͨ 22 < li : Ti21..n i > <:

Slide 23

Slide 23 text

7BSJBOUT 23

Slide 24

Slide 24 text

-JTUT ‣ -JTUίϯετϥΫλ͸DPWBSJBOU 24

Slide 25

Slide 25 text

3FGFSFODF ‣ ࢀরʹؔͯ͠͸ ‣ 4ͱ5͕lFRVJWBMFOUzͰ͋Δඞཁ͕͋Δ  ͳͥͳΒࢀর͸ಡΈࠐΈઌ  ͱͯ͠΋ॻ͖ࠐΈઌ  ͱ ͯ͠΋࢖ΘΕΔ͔Β 25

Slide 26

Slide 26 text

"SSBZ ‣ ഑ྻ͸ࢀর͕ͨ͘͞ΜฒΜͩΑ͏ͳ΋ͷ 26

Slide 27

Slide 27 text

3FGFSFODF"HBJO ‣ 3FZOPMET͸4PVSDFͱ4JOLͱ͍͏ίϯετϥΫλΛ༻͍ͯ ΑΓ༏Εͨࢀরͷܕ෇͚ΛఏҊͨ͠  4PVSDF5͸5ܕͷಡΈࠐΈઐ༻ɺ 4JOL5͸5ܕͷॻ͖ࠐΈઐ༻ 27

Slide 28

Slide 28 text

3FGFSFODF"HBJO ‣ 4͕5ͷTVCUZQFͳΒɺࢀরηϧ͔ΒಡΈͩͨ͠஋͕ 4͕ܕͰ͋ΔݶΓͦΕΛ5ܕʹlEPXOHSBEFzͰ͖Δɻ  ͭ·Γ4PVSDF͸DPWBSJBOU ‣ ٯʹ4͕5ͷTVQFSUZQFͳΒɺ4ܕͷࢀরηϧʹ ʮΑΓখ͍͞ʯܕͰ͋Δ5ܕͷ஋Λॻ͖ࠐΊΔ  ͭ·Γ4JOL͸DPOUSBWBSJBOU 28

Slide 29

Slide 29 text

3FGFSFODF"HBJO ‣ ࠷ޙʹ͜Ε·Ͱͷ3FGͰಡΈॻ͖Ͱ͖ΔΑ͏ɺ3FGΛ 4PVSDFͱ4JOLΛlEPXOHSBEFzͨ͠΋ͷͱ͢Δ 29

Slide 30

Slide 30 text

$IBOOFMT ‣ $IBOOFMUZQFT  SFDFOUDPODVSSFOUQSPHSBNNJOHMBOHVBHF1JDU  ܕͷ࿩Ͱ͍͏ͱɺDPNNVOJDBUJPODIBOOFM͕ࢀরηϧͷ Α͏ʹৼΔ෣͏ ‣ ਖ਼௚Α͘Θ͔ΒΜ͔ͬͨ ɾТɾA 30

Slide 31

Slide 31 text

#BTF5ZQFT ‣ ΋ͬͱ͍Ζ͍ΖͳCBTFUZQF͕͋Δͱ͖͸ɺ ͷΑ͏ͳنଇ͕͋Δͱ ͷ͔ΘΓʹ ͱॻ͚Δɻ  ৚݅෼ذͷ਺ΛݮΒͤͯศར ͳ͜ͱ΋͋Δ 31

Slide 32

Slide 32 text

$PFSDJPO4FNBOUJDT ‣ TVCUZQJOHʹΑͬͯ͡ΑΓॊೈͳܕ෇͚͕ՄೳʹͳΔͱड़΂ ͖͕ͯͨɺҙຯతͳ໘ʹ͍ͭͯ͸ৄ͘͠৮Εͯདྷͳ͔ͬͨ ‣ ࠓ·Ͱड़΂͖ͯͨΑ͏ͳࣜͷධՁํ๏͸୯७ͰΘ͔Γ΍͍͢ ΋ͷ͕ͩͬͨɺޮ཰ͷྑ͍΋ͷͰ͸ͳ͍  ಛʹ਺஋ԋࢉͱϨίʔυͷϑΟʔϧυ΁ͷΞΫηε ‣ ͜Ε͔ΒTVCUZQJOHΛؚΉݴޠʹผͷҙຯΛ༩͑Δ DPFSDJPOTFNBOUJDTʹ͍ͭͯड़΂Δ  DPFSDJPOڧ੍ʀ཈ѹɺҖѹʀ஄ѹ੓࣏ 32

Slide 33

Slide 33 text

4VCTFU4FNBOUJDTͷ໰୊ ‣ *OU'MPBUͳͲ͕͋Δͱɺ JOU5P'MPBU  ͱ͔ॻ͔ͳ ͖Ό͍͚ͳ͍ͱ͜ΖΛ ͱॻ͚ΔΑ͏ʹͳΔͳͲศར ‣ ͔͠͠*OUͱ'MPBU͸ϝϞϦදݱ͕ҟͳΔͷͰɺ໌ࣔతͳ DBTUΛল͘ͱ࣮ߦ࣌ʹPQFSBOEͷܕΛνΣοΫͯ͠ద੾ʹ JOU5P'MPBUΛೖΕΔ͜ͱ͕ඞཁʹͳΔ ‣ ϨίʔυͷϑΟʔϧυΞΫηεʹ͍ͭͯ΋ɺTVCUZQJOH͕ͳ ͚Ε͹ϑΟʔϧυͷ഑ஔ͸੩తʹܾ·͍ͬͯͨ ‣ TVCUZQJOHΛೖΕͨ͜ͱͰϑΟʔϧυͷॱ൪Λม͑ͯ΋Α͘ ͳΓɺϑΟʔϧυΞΫηε͸࣮ߦ࣌ʹઌ಄͔Βॱ࣍νΣοΫ ͍͔ͯ͠ͳ͚Ε͹ͳΒͳ͍ ‣ ͜ΕΒ͸࣮ߦ࣌ͷύϑΥʔϚϯε௿Լʹͭͳ͕Δ 33

Slide 34

Slide 34 text

$PFSDJPO4FNBOUJDT ‣ Ҏ্ͷ໰୊͸ผͷTFNBOUJDTΛ༻͍Δ͜ͱͰղܾ͢Δ  TVCUZQJOHΛSVOUJNFDPFSDJPOʹΑͬͯऔΓڈΔ w *OUܕͱ'MPBUܕͷ଍͠ࢉ͸ʮ'MPBUܕʹἧ͑ͯ଍͢ʯ w Ϩίʔυ͸ฒͼΛҰఆʹ͔ͯ͠ΒΞΫηε ‣ ͋ΔݴޠͷDPFSDJPOTFNBOUJDT͸ɺΑΓ௿Ϩϕϧͳݴޠ΁ ͷม׵ͱͯ͠දݱ͞ΕΔ  ͜͜Ͱ͸͔ΒʹϨίʔυͱ6OJUܕΛՃ͑ͨ΋ͷ 34

Slide 35

Slide 35 text

$PFSDJPO4FNBOUJDT ‣ ݩͷ߲ͷͲͷ෦෼Ͱม׵͕ى͔ͬͨ͜Λ஌Δඞཁ͕͋Δ  ݩͷ߲ͷಋग़໦ΛݟΕ͹Θ͔Δ  ม׵ΛఆࣜԽ͢Δʹ͸ɺͦͷม׵Λܕنଇʹجͮؔ͘਺ ͷಋग़໦Λऔͬͯ 6OJU SFDPSEͷ߲Λฦ͢ Λ ߟ͑Δͷ͕ྑ͍ 35

Slide 36

Slide 36 text

$PFSDJPO4FNBOUJDT ‣ ܕͷͨΊͷؔ਺  ͷܕΛ 6OJU SFDPSEͷܕʹม׵͢Δ  5PQΛ6OJUʹม׵͢Δ͚ͩ 36

Slide 37

Slide 37 text

$PFSDJPO4FNBOUJDT ‣ Ͱʮ$͸45Λ݁࿦ͱ͢Δಋग़໦Ͱ͋ΔʯΛද͢ ‣ TVCUZQJOHͷͨΊͷؔ਺  45ͷಋग़໦Λड͚औΓɺʮܕͷ߲Λड͚औΓܕͷ ߲Λฦؔ͢਺ʯΛฦ͢ 37

Slide 38

Slide 38 text

$PFSDJPO4FNBOUJDT ‣ Ͱʮ%͸ͷಋग़໦Ͱ͋ΔʯΛද͢ ‣ ໨తͷؔ਺  ͷಋग़໦Λड͚औΓɺܕͷ߲Λฦ͢ 38

Slide 39

Slide 39 text

$PFSDJPO4FNBOUJDT ‣ -FNNBͳΒ͹  ূ໌ɿ$ʹؔ͢Δؼೲ๏ ‣ 5IFPSFNͳΒ͹ ͨͩ͠͸͔ͭͷΑ͏ʹఆ ٛ͞ΕΔ  ূ໌ɿ%ʹؔ͢Δؼೲ๏ ‣ Ҏ্ͷΑ͏ʹDPFSDJPOTFNBOUJDTΛఆٛ͢Ε͹ɺ΋͏ ͷධՁنଇΛ࢖͏ඞཁ͸ͳ͘ɺม׵ޙͷ 6OJU SFDPSE ͷධՁنଇΛ࢖͏͜ͱ͕Ͱ͖Δ 39

Slide 40

Slide 40 text

$PIFSFODF ‣ DPFSDJPOTFNBOUJDTΛ༩͑Δࡍʹ஫ҙ͢΂͖͜ͱ͕͋Δ ‣ ྫ͑͹#BTFUZQFͱͯ͠*OU #PPM 'MPBU 4USJOH͕͋ΔݴޠͰ ͷΑ͏ͳTFNBOUJDTΛఆٛ͢ΔɻJOU5P4USJOH  zz qPBU5P4USJOH  zzͩͱ͢Δͱɺ ͷධՁͷࡍ#PPM*OU4USJOHͱ#PPM'MPBU4USJOHͷ ͭͷϧʔτ͕ߟ͑ΒΕɺ݁Ռ͕ҧͬͯ͠·͏ lzͱlz 40

Slide 41

Slide 41 text

$PIFSFODF ‣ ͦ͜ͰDPFSDJPOTFNBOUJDTʹ͍ͭͯDPIFSFODFͱ͍͏ੑ ࣭Λߟ͑Δ ‣ %FpOJUJPO͋Δݴޠͷܕ෇͚ಋग़໦͔Βผͷݴޠ΁ͷ UFSN΁ͷม׵͕DPIFSFOUͰ͋Δͱ͸ɺม׵ݩͷݴޠͷ ೚ҙͷܕ෇͚ʹؔ͢Δ೚ҙͷಋग़໦ʹ͍ͭ ͯɺม׵ઌͷݴޠʹ͓͍ͯͱͷධՁ݁Ռ͕౳͍͠ ͜ͱΛ͍͏ɻ ‣ લͷεϥΠυͰड़΂ͨTFNBOUJDTʹ͍ͭͯ΋ɺ JOU5P4USJOH  zz qPBU5P4USJOH  zzͩͱ͢Ε͹ DPIFSFOUͰ͋Δɻ  ΋ͬͱෳࡶͳݴޠؒʹ͓͍ͯDPIFSFODFΛอͭͷ͸େม 41

Slide 42

Slide 42 text

*OUFSTFDUJPOͱ6OJPO ‣ ܕͷؒʹJOUFSTFDUJPOͷԋࢉΛೖΕΔͱ΋ͬͱ༏Εͨ TVCUZQFؔ܎ΛಘΒΕΔɻ ‣ ܕͷ߲͸ʹ΋ʹ΋ܕ෇͚Ͱ͖Δ ‣ ͢ΔͱҎԼͷͭͷنଇ͸௚ײత 42

Slide 43

Slide 43 text

*OUFSTFDUJPOͱ6OJPO ‣ JOUFSTFDUJPOUZQFT͸ڧ͍ੑ࣭Λ࣋ͪɺ JOUFSTFDUJPO UZQFTʹ͓͍ͯܕ෇͚Ͱ͖Δ߲͸ਖ਼نԽ͞Ε߲ͨͰ͋Γɺͦͷ ٯ΋੒Γཱͭɻ ‣ UZQFSFDPOTUSVDUJPOQSPCMFN ষ ͕ඇܾఆతͰ͋Δ͜ͱ Λࣔ͢ ‣ *OUFSTFDUJPOʹΑͬͯΦʔόʔϩʔυͷػೳ΋ఏڙ͢Δ  ྫ͑͹ ͷΑ͏ͳԋࢉ͸*OUͷ଍͠ࢉʹ΋'MPBUͷ଍͠ࢉʹ΋࢖͑Δ ‣ ͔͠͠΋ͪΖΜJOUFSTFDUJPOUZQFTΛಋೖ͢Δ͜ͱͰ೉͍͠ ໰୊΋ੜͯ͡͠·͏ 43

Slide 44

Slide 44 text

*OUFSTFDUJPOͱ6OJPO ‣ VOJPOUZQF͸͔ʹܕ෇͚Ͱ͖Δ͜ͱΛࣔ͢  όϦΞϯτͱ͸ҟͳΓɺͦΕͧΕͷܕʹλά͸෇͔ͳ͍ ‣ EJTKPJOUͱOPOEJTKPJOUͳVOJPOUZQFTͷҧ͍͸ɺޙऀͷܕ Λ࣋ͭ஋ʹରͯ͠DBTFจʹΑΔϚονϯά͕Ͱ͖ͳ͍͜ͱ  ͜ͷΑ͏ͳܕͷ஋ʹରͯ͠͸྆ํͷܕʹͱͬͯҙຯͷ͋Δ ԋࢉ͔͠Ͱ͖ͳ͍ 44