Danh Sch Nhm 31. Nguyn Trng Hin L Th Hoa Phm Minh Hong(NT) Nguyn Th Hng Dng Th Hng Ph Th Hng T Ngc Huyn Bi Th Mai Nguyn Th Hu K46P3 K46P2 K46P3 K46P3 K46P2 K46P3 K46P1 K46P3 K46P2

Tm Tt Ni DungI. Phn onKhi nim

II. Phn on n*Cu to ca phn on n *Phn loi phn on n

III. Mi quan h gia cac phan oan da trn hinh vung logic 1.Quan h i chi 2.Quan h l thuc 3.Quan h mu thun

IV. Tng kt

I. Phn on- L hnh thc c bn ca t duy tru tng - L cch thc lin h gia cc khi nim, phn nh mi lin h gia cc s vt hin tngtrong th gii con ngi - L s phn nh thuc tnh, mi lin h, gia cc s vt hin tng ca th gii khch quan, s phn nh c ph hp hay khng ph hp vs th gii khch quan. V vy, mi phn on c th ng hoc sai, khng c phn on khng ng cng khng sai, khng c phn on va ng li va sai

II. Phan oan n 1.Cu tai gm 4 b phn: - Chu t: la b phn lp i tng hay i tng ma phan oan phan anh. Ki hiu bng S. - Vi t: la b phn chi ni dung ma phan oan phan anh. Ki hiu bng P. Chu t va Vi t c goi chung la thut ng . - Lng t: la b phn dung chi s lng chi cac i tng thuc ngoai din cua chu t co tham gia vao cac phan oan, s lng nay co th la toan b (moi, tt ca, ki hiu ); co th la mt phn(mt s, a s, ki hiu E). Lng t c trng cho phan oan n v mt lng: . Phan oan toan th (S P) . Phan oan b phn (S P)

- H t: la b phn nm gia chu t va vi t. Thng no biu hin quan h khng inh(la) hay phu inh(ko la) gia cac chu t va vi t. H t cho phan oan n v mt vt cht . Phan oan khng inh (S la P) . Phan oan phu inh (S khng la P)

2.Phn loai phan oan n: + Phan oan toan th khng inh + Phan oan toan th phu inh + Phan oan b phn khng inh + Phan oan b phn phu inh (S la P) - Ki hiu A (S khng la P) - Ki hiu E (S la P) - Ki hiu I

(S khng la P) - Ki hiu O

II.Mi quan h gia cc phn on da trn hnh vung logicHnh vung logic l hnh vung th hin mi quan h gia cc phn on thuc tnh so snh c v c dng A , E. I hoc O. Hnh vung logic l hnh c cho bn di. Cc nh hnh vung l cc phn on dng A,E,I,O. Quan h gia chng c biu th bi cc cnh v ng cho.

1.Quan H i Lp: *Hai phn on dng A,E trn i lp vi nhau. Chng c th cng ung nhng khng th cng sai. Hai phan oan c th cng ung hoc phn on th nht (A) ng, phn on th hai (E) sai hoc ngc li (A) sai (E) ng. Nhng chng khng th cng sai -V d : Phn on A: Mi sinh vin Vit Nam u phai hoc mn Logic la phan oan khng inh toan th co gia tri logic gia di Phn on E : Moi sinh vin Vit Nam u khng phai hoc mn Logic la phan oan phu inh toan th co gia tri logic gia di Tng Quat: . A(E)(ct) --> E(A)(gd) . A(E)(ct) --> E(A)(gd or ct) *Hai phn on dng I,O i lp di vi nhau. Chng c th cng ng nhng khng th cng sai, cng c th mt phn on trong chng ng, phn on kia sai.

-V d: Phn on I: mt s mnh ton hc c th chng minh bng phng php quy np. Phn on O : mt s mnh ton hc khng th chng minh bng phng php khoa hc. Chng khng th cng sai. Co th phn on th nht (I) ng, phn on th 2 (O) sai hoc ngc. Chng c th l c hai phn on trn cng ng. . I(O)(gd) --> O(I)(ct) . I(O)(ct) --> O(I)(gd or ct)

2.Quan H L Thuc: *Phn on dngI ph thuc vo phn on dang A. Nu phn on dangA ng th chc chn phan on dngI ng. Nu phn on dngA sai th phn on dng I c th ng m cng c th sai. Nu phn oan dng I ng th phn on dng A ng m cng c th sai.Nhng nu phn on dngI sai th phn on dng A ch c th sai. *Hon ton tng t nh vy, phn on O ph thuc vo phn on E. -V d : Moi cy xanh u co qua trinh quang hp - A(chn thc) Mt s cy xanh co qua trinh quang hp - I(chn thc) Mt s kim loai khng dn in - I(gia di) Moi kim loai khng dn in - A(gia di) Moi kim loai th long - A(gia di) Mt s kim loai th long - I(chn thc)

Loai ca bit treo cy - A(gia di) Mt s loai bo bit treo cy - I(gi di) - Tng Qut . A(E)(ct) --> I(O)(ct) . I(O)(gd) --> A(E)(gd) . A(E)(gd) --> I(O)(kxd) . I(O)(ct) --> A(E)(kxd)

3.Quan H Mu Thun: *Cc phn on dng A v O. E v I mu thun nhau. Nu phn on dng A(E)ng th cc phn on dng O(I) sai v ngc li. -V d : - Nu bit A gia di thi O se chn thc va ngc lai. Moi sinh vin Khoa Lut u hoc gioi (gia) -- Khoa Lut co sinh vin hoc gioi (chn). - Nu bit A chn thc thi O se gia di va ngc lai Moi s chn u chia ht cho 2 (chn) -- Co s chia ht cho 2 (gia) - Tng Qut . A(O)(ct) --> O(A)(gd) . I(E)(ct) --> E(I)(gd or ct)

- Phn on

IV. Tng Kt

Khi nim: L s phn nh thuc tnh, mi lin h, gia cc s vt hin tng ca th gii khch quan, s phn nh c ph hp hay khng ph hp vs th gii khch quan. V vy, mi phn on c th ng hoc sai, khng c phn on khng ng cng khng sai, khng c phn on va ng li va sai

- Phn on n *Cu tai gm 4 b phn: t Ch t, V t, Lng t, H

*Phn loai phan oan n: + Phan oan toan th khng inh hiu A + Phan oan toan th phu inh hiu E + Phan oan b phn khng inh hiu I + Phan oan b phn phu inh hiu O (S la P) - Ki

(S khng la P) - Ki (S la P) - Ki

(S khng la P) - Ki

- Mi quan h gia cc phn on da trn hnh vung logic