'Ab 0' diaporamas de présentation

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Chapter I Ray Optics

Chapter I Ray Optics. Comments. ???? ???????? ???? ??? ???????????????. Why first Ray Optics? Short Wavelength of EM wave From Spatial Confinement Big x ?small kx Influence too small. Comments. ?????????? ??? ??? ??? ? ??? ??????????? ? ?? ? ??????? ???? ? ?? ????.

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2-2 ??????????

2-2 ??????????. ????? ????? ???. ???????????????. p60 ????. 4. 1. 3. 1. 4. 3. y. 1. x. O. 1. 3. ?2.????????? ? A ? B ? C ?? ???. C. B. A. =. ???. ??????? ????. ?????? ????. ? ? ? ?. y. (4,4). (3,3). (2,2). 1. x. O. 1. ( ? 2, ? 2).

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??? ??????????. 1 ????. 1 ?????????? ?????? ???? _________ ? ? ? a+c ? b+c ? ? a ? b ? ? ?? ac ? bc ? a ? b ? ??? ac ? bc ? ? a ? b ? 0 ? ??? ac ? bd ? ? a>b>0 ??? a n >b n . ??? ? ?? a ? b ? 0 ?? ??? ?. ??? 1 ??????????????????

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??? 24

??? 24. ??????????????????. A. ? :. ? DC ??? AB?CD ?AM=MB. ?? OA, ? Rt?OAM ??. OA 2 =OM 2 +AM 2. 5 2 =3 2 +AM 2. ? DC=10,O ??? , ? OC=5. AM=4=MB, ?? AB=8. ? OM:OC=3:5 ? OM=3 ,MC=2,DM=8. D. ? :. ??APD=?A+?C ??C=75 0 -40 0 =35 0. ? ? AD ?? AD ??B=?C=35 0. B. ? :. ?? OA,OB ?

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Deductive Reasoning

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Statistics Overview

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Exploring the Spin Structure of the Proton with Two-Body Partonic Scattering at RHIC

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????. ? ? ?. ????. ?????????????. ????. ?? (x+1)(x+2) ? (x-3)(x+6) ???. ???? (x+1)(x+2)-(x-3)(x+6) =x2+3x+2-(x2+3x-18) =20>0 ? ?? (x+1)(x+2)>(x-3)(x+6). ????. ????????. ????. ? 1 ???????????????? ?? ? 1 ??? a>b ??? ac>bc ?

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Solving Equations by factoring

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DATA FROM A SAMPLE OF 25 STUDENTS

DATA FROM A SAMPLE OF 25 STUDENTS. A B B AB 0 0 0 B AB B B B 0 A 0 A 0 0 0 AB AB A 0 B A. DATA ON HIGH TEMPERATURES IN O F. Source: The World Almanac and Book of Facts. DATA ON TESTING CENTER THE NUMBER OF CARDIOGRAM PERFORMED EACH DAY FOR 20 DAYS. 25 31 20 32 13

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CORE 1 proof

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Quadratic Equations

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ENGR-1100 Introduction to Engineering Analysis

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5.2: Solving Quadratic Equations by Factoring

5.2: Solving Quadratic Equations by Factoring. (p. 256). To solve a quadratic eqn. by factoring, you must remember your factoring patterns !. Zero Product Property. Let A and B be real numbers or algebraic expressions. If AB=0, then A=0 or B=0.

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Chapter 3: Equilibrium of a Particle

Chapter 3: Equilibrium of a Particle. Example 3.1. The sphere has a mass of 6kg and is supported. Draw a free-body diagram of the sphere, the cord CE and the knot at C. Example 3.1. F CE. Cord CE. F EC. F CE. W = 58.9N. F CBA. F CD. F CE. Example 3.4.

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MTH 092

MTH 092. Section 11.6 Solving Quadratic Equations By Factoring. Overview. This section utilizes the factoring techniques discussed in previous sections: --Greatest Common Factor (11.1) --Trinomials of the form ax 2 + bx + c (11.2, 11.3, 11.4)

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