116 Problems in Algebra

... Challenge 5 Find the point-average of a student with A in mathe- matics, A in physics, B in chemistry, B in English, and C in history - using the scale: A, 5 points; B, 4 points; C, 3 points; ... especially interesting. More often, they are in the supporting cast, serving as the indispensable tool for expressing the data in a problem. Both roles are explored in t...

Ngày tải lên: 15/03/2014, 15:49

... standard terminology for ordinary complexity functions to intrinsic functions. Thus U + T, UT, U T ,U◦ T (13) denote intrinsic functions in the natural way. For instance, U + T denotes the intrinsic ... discussion of intrinsic complexity. Complexity of multiplication. Let us first fix the model of computation to be the multitape Turing machine. We are interested in the intrinsic Turing comp...

Ngày tải lên: 27/03/2014, 11:48

Ngày tải lên: 04/10/2012, 10:24

... analyzed in terms of routines, which are conventional ways of presenting information. In Bygate’s opinion, there are two kinds of routines. They are information routines and interaction ones. Information ... points out the following common problems that tend to occur in a speaking class: • The students are inhibited about trying to say things in the classroom. • Students can no...

Ngày tải lên: 07/09/2013, 13:06

... missing information in the gaps, guessing definitions: Vinh University 16 the teacher gives students some definitions of something and students have to point out what it is, skimming and scanning: ... teaching English listening in CLT. This part includes seven principles of teaching English listening skill, Vinh University 17 twelve sub-listening skills and four main types of listenin...

Ngày tải lên: 19/12/2013, 14:05

... assuming that there is no spatial aliasing due to insufficiently spaced sensors. In general, as the angle increases, so does the spatial frequency. It can alsobe deduced thatretaining signals having ... signal. Thisresultsina beamforming algorithmthat will concentrateonmaintaining abeamdirectedtowards the target signal, as opposed to, or in addition to, positioning the nulls as in the ca...

Ngày tải lên: 25/12/2013, 06:16

... be successfully used in “inverting” room acoustics. A simple single beam- former is not effective in combating room reverberation, especially in the presence of interfering noise sources. Adaptive ... the inverse, give robust dereverberant systems that provide selectivity in a spatial volume and thus immunity from interfering noise sources. An exact inverse using Diophantine inverse fi...

Ngày tải lên: 25/12/2013, 06:16

... ry LDFLAGS linker flags I PACKAGE FILIB VNODE or PROFIL VNODE I INCLUDE name of the directory containing include files of the interval-arithmetic package I LIBDIR name of the directory containing interval ... used in chunk 27. The initial condition and endpoint are represented as intervals in VNODE-LP. In this example, they are all point values stored as intervals. The comp onents of iVec...

Ngày tải lên: 12/01/2014, 22:07

...   !"# Đ bi tp trong sch 200 Puzzling Problems in Physics Bi 82:$%!&!' ())*!+ %!,-%.//01!2 !3!&!'

Ngày tải lên: 19/01/2014, 10:20

... figures), preparing a trip (choosing a hotel, flying out, arriving) , away on business (finding your way, going out, and eating out), and visiting a company (meeting new people, reporting on a trip, ... Asking and answering questions related to new words Discussing Playing games Chart 3 23 Filling in the gaps 13.1% Finding synonyms and antonyms 6.5% Matching words 13.1%...

Ngày tải lên: 29/01/2014, 00:23