School of Mathematics
School of Mathematics
Course 1S2 - Discrete Mathematics I for Scientists 2007-08 (JF Mathematics as a whole subject within the Science
Moderatorships. JF Human Genetics. JF Computational Chemistry.
JF Medicinal Chemistry. JF Physics & Chemistry of Advanced Materials.
)
Lecturer: Dr. R. M. Timoney
Requirements/prerequisites: None
Duration:
Number of lectures per week: 4 hours per week, including 1 tutorial.
One hour per week computer lab in first term. 2 hours lectures per
week in first term, 3 lectures in second and third terms.
Assessment:
Practical work, assignments, tutorial work and computer
lab assignment results
will count for 20% of the marks,
There will be an examination at the end of the first term for 25% of
the marks and a final examination in June
counting for the remaining 55%.
End-of-year Examination: Three hour exam. Result is combined with results of 1S1.
Description:
The topics are grouped here by subject areas, but the order will not
be followed. Some of the topics listed below linear algebra will be
covered before linear algebra is finished.
- Linear algebra
This reference for this part of the course will be
[AntonRorres]. For 2007-8 the syllabus will be approximately
chapters 3,
1, 2, 4, 7, sections 9.1 and 9.3 and a selection of application topics
from chapter 11 of [AntonRorres].
-
Vectors, geometric, norm, vector addition, dot product
- Systems of linear equations and Gauss-Jordan elimination;
- Matrices, inverses, diagonal, triangular, symmetric, trace;
- Determinants, evaluation by row operations and Laplace expansion,
properties, vector cross products, eigenvalues and eigenvectors
- Introduction to vector spaces and linear transformations.
Least squares fit via linear algebra.
- Differential equations, system of first order linear equations,
linear second order equations;
- selected application in different branches of science.
- Numbers.
Binary, octal and hexadecimal numbers and algorithms for converting
between them.
- Mathematica.
Introduction to the computer algebra (symbolic mathematics) system.
Uses for calculus, graphing, matrix calculations. Exercises could
include applications of ideas from Maths 1S1 (graphing,
Newton's method, numerical integration via trapezoidal rule and
Simpsons rule).
- Spreadsheets.
A brief overview of what spreadsheets do.
- Probability. Basic concepts of probability;
Sample means;
Expectation and standard deviation for discrete random
variables;
Continuous random
variables;
Examples of common probability distributions (binomial, Poisson,
normal)
(sections 24.1-24.3, 24.5-24.8 of [Kreyszig]). This relies on improper
integrals from Maths 1S1.
There is a web page for this part of the course, which is updated during
the year. The address is
http://www.maths.tcd.ie/~richardt/1S2.
Essential Reference
- [AntonRorres]
-
Howard Anton & Chris
Rorres,
Elementary linear algebra : applications version.
(Author Anton, Howard;
8th ed.;
Publisher New York ; Chichester : John Wiley, 2000).
[Hamilton 512.5 L32*7-2, S-LEN 512.5 L32*7-2]
Recommended references
- [Anton]
-
Calculus : Howard Anton, Irl Bivens, Stephen Davis.
(Author Anton, Howard;
8th ed;
Publisher New York : Wiley, c2005).
[Hamilton 515 P2*7, S-LEN 515 P2*7]
- [AntonBusby]
-
Contemporary linear algebra / Howard Anton, Robert C. Busby.
Author: Anton, Howard.
Date: c2003.
[Hamilton 512.5 P3, S-LEN 512.5 P3]
- [Kreyszig]
-
Erwin Kreyszig, Advanced engineering mathematics (9th edition), Wiley,
2006 [Hamilton 510.24 L21*8, S-LEN 510.24 L21*8]
Oct 8, 2007
File translated from
TEX
by
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version 2.70.
On 8 Oct 2007, 13:17.