Matematica FB
April 1, 2023 | Author: Anonymous | Category: N/A
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DCUADÃUGMC
B^AHUA; DCUADÃUGMC GG
ACE ” GUC/GDA
_^IBA]]I^ (C); ECRG @I_A]
CQ@C] ?2 CQ@C] ?2 C ?< C]]QHUI; UAI^GC EI] MIHKQHUI] GG; _^IEQUI MC^UA]GCHI,
EGBA^AHÊC, MID_@ADAHUI A ^A@CÊÑA]
Egbarahêc sgdçtrgmc
^asudi Uaýrgmi
C Ε N 4 (C ” N) ∫ (N ” C) C
N
Uairgc eis Mihkuhtis GG _rieuti Mcrtasgchi C ∂ N
C Ú N 4 {(c, n)| c ∌ C, n ∌ N}
Axadp`i; C 4 {3, >, =} a N 4 {=, 5, 1}, ahtíi C Ε N 4 {3, >, 5, 1}.
Axadp`i; C 4 {x, y} a N 4 {c, n, m}. Ahtíi;
C Ú N 4 {(x, c), (x, n), (x, m), (y, c), (y, n), (y, m)} N Ú C 4 {(c, x), (c, y), (n, x), (n, y), (m, x), (m, y)} Insarva qua, ad jarc`, (x, y) ≯ (y, x) a C Ú N ≯ N Ú C.
Midp`adahtcr ea ud mihkuhti
Ecei ud mihkuhti uhgvarsi Q a ud mihkuhti C ad Q, eaffihgdis i midp`adahtcr ea C (ad Q) midi i mihkuhti; CM 4 Q ” C Q
Egcjrcdcs ea Rahh
]íi egcjrcdcs qua, ea dchagrc ghtugtgvc, ckuecd-his c ahmihtrcr a midpcrcr is rasu`tceis ea iparcêñas ahtra mihkuhtis. Axadp`i; N
C
C
CM Axadp`i; Ecei Q 4 ^ a C 4 {x 8 =}, tadis C M 4 {x ≥ =}.
C
⊎ N
C
∫ N
C
∧ N
@ags ea Dirjch •
(C ∫ N)M 4 CM ∧ NM • (C ∧ N)M 4 CM ∫ NM
Egbarahêc C ” N 4 CPN 4 {x|x ∌ C, x ∇ N} C
N
Axarmämgis ?3. ]a ^ 4 {”>, ”3, ?, 3, >}, ] 4 {”5, ”=, ”>, 3} a U 4 {”>, ?, 3, =, 5},
C”N
N”C
Axadp`i;
C 4 {3, >, =} a N 4 {=, 5, 1}, ahtíi C ” N 4 {3, >} a N ” C 4 {5, 1}. Insarva qua (C ” N) ∧ (N ” C) 4 ∁.
B N I H @ G H A . M I D . N ^ //////////////////
ahtíi, i mihkuhti (^ ” ]) ” U ç gjuc` c C) {”3, ?, >} N) >} 3} M) {”3, ?, E) {”3, ?} A) {”>, 3} ??=.3/3<
DÝEQ@I EA A]UQEI ?>. Eceis C 4 {c, n, m, e}, N 4 {c, n, e, a} a M 4 {n, e, b, j}, eatardgha
? ” 3 4 ?}, M 4 {x ∌ \ tc` qua x ” 3 4 ?}, ahtíi C 4 N 4 M6 GGG. CP ∁ 4 C a CPN 4 C(C ∧ N)6 GR. CPN ≯ C ∧ NM.
?=. Hi egcjrcdc cncgxi, mihsgeara cs quctri rajgñas G, GG, GGG, GR
egskuhtcs. Cssghc`a c ipêíi bc`sc; Q
N
C GG
GGG
GR G
C) (C)M ∫ (N)M 4 G + GG + GR N) (C)M ∧ (N)M 4 G M) (C)M ∫ (N)M 4 G + GG + GGG E) C ∫ (N)M 4 G + GG + GGG
_iea-sa C) G a GGG cffirdcr qua astã(íi) mirratc(s) cpahcs N) G, GG a GR M) GGG a GR E) GG, GGG a GR A) GG
?7. ]akcd C,N,M sunmihkuhtis ea ^, híi vczgis. Ececs cs gjuc`eceas;
G. (C ” N) Ú M 4 (C Ú M) ” (N Ú M)6 GG. (C ” N) Ú M 4 (C Ú N) ” (N Ú M)6 GGG. (C ∧ N) ” C ≯ (C ∧ N) ” N6 GR. C ” (N ∧ M) 4 (C ” N) ∫ (C ” M)6 R. (C ” N) ∧ (N ” M) 4 (C ” M) ∧ (C ” N).
?5. (C ∫ N)M ç sadpra gjuc` c
C) (C)M ∫ (N)M N) (C)M ∧ (N)M M) (N)M E) ∁
A) C ∧ N ?1. C pcrta lcmlurcec hi jrãffimi raprasahtc C
N
_ieadis jcrchtgr qua C) GG a GR síi vareceagrcs. N) G a R síi vareceagrcs. M) GGG a GR síi vareceagrcs. E) G a GR síi vareceagrcs. A) G a GGG síi vareceagrcs. vareceagrcs.
3?. ]a C, N, M birad mihkuhtis sctgsbczahei h(C ∫ N) 4 >=, h(N ” C) 4 3>,
h(M ” C) 4 3?, h(N ∧ M) 4 2 a h(C ∧ N ∧ M) 4 5, ahtíi, h(C), h(C ∫ M), h(C ∫ N ∫ M) birdcd, hassc iread, C) udc prijrassíi crgtdçtgmc ea rczíi 2. N) udc prijrassíi crgtdçtgmc crgtdçtgmc ea rczíi >. M) udc prijrassíi crgtdçtgmc ea rczíi . ]akc Q ud mihkuhti híi vczgi mid h a`adahtis, h ≡ 3. ]akc ] ud
sunmihkuhti ea _(Q), mid mid c sajughta priprgaecea; ‐]a C, N ∌ ], ahtíi, C ⊎ N iu N ⊎ C—. I hûdari dãxgdi ea a`adahtis qua ] piea tar ç C) >(h ” 3) N) h/>, sa h ç pcr, a (h + 3)/>, sa h bir ädpcr.
?:. ]akcd C,N,M sunmihkuhtis ei mihkuhti eis hûdaris racgs. Ahtíi,
pieadis cffirdcr qua C) (C ∧ N)M 4 CM ∧ NM M
M
M
∫ N) 4 C ∫ N M N) M) (C sa C ⊎ N, ahtíi C ⊎ NM E) (C ∧ N) ∫ MM 4 (CM ∫ M)M ∧ (NM ∫ M)M A) C ∫ (N ∫ M)M 4 (C ∫ NM) ∧ (C ∫ MM) B N I H @ G H A . M I D . N ^ //////////////////
Ç(síi) vareceagrc(s) C) cpahcs G. N) cpahcs GG. M) cpahcs GG a GGG. E) cpahcs G a GG. A) G, GG, GGG.
M) hh+ 3 E) > ” 3 A) >h ” 3 + 3 >
??=.3/3<
DÝEQ@I EA A]UQEI 3=. Eis h c`uhis ea ud mi`çjgi, mcec ud astuec pa`i dahis udc
ecs trës dctçrgcs; Dctadãtgmc, Bäsgmc a Suädgmc. ]cna-sa qua 5% astuecd Suädgmc a =2% astuecd Bäsgmc. ]cna-sa, cghec, qua , ]3, ]> tcgs qua (_> ∧ ]3) ⊎ _3, (_ (_3 ∧ ]>) ⊎ _>
a qua (]3 ∧ ]>) ⊎ (_3 ∫ _>). Eadihstra qua (]3 ∧ ]>) ⊎ (_3 ∧ _>).
Jcncrgti ?3
?>
?=
?5
?1
C
M
N
C
?2
?:
?<
?7
3?
M
A
C
E
E
33
3>
3=
35
31
A
M
”
”
”
N
” Eadihstrcêíi.
Chitcêñas
L C ^ C ] ; . R A ^ ” C ^ G A R G @ I H C H A ^ ; . J G E ” ] A _ I @ G R C E ; ^ I U Q C ” I G C _ D C ] H I ] G Z C E ; ^ I U A ^ G E / ^ I ] G R ^ A _ Q ] ??=.3/3<
=
B N I H @ G H A . M I D . N ^ //////////////////
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