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RESIDUE.MTH: SOLVING PROBLEMS OF INTEGRATION USING THE RESIDUE THEOREM. Montreal International Symposium on Technology and its Integration in to Mathematics Education “TIME-2004” Montreal, Canada, July 15-18, 2004. José Luis Galán García Dpt. Applied Mathematic University of Málaga. - PowerPoint PPT Presentation
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RESIDUE.MTH: SOLVING PROBLEMS OF
INTEGRATION USING THE RESIDUE THEOREM
Montreal International Symposium on Technology and its Integration into Mathematics Education
“TIME-2004”
Montreal, Canada, July 15-18, 2004
Yolanda Padilla Domínguez
Dpt. Applied Mathematic
University of Málaga
Pedro Rodríguez Cielos
Dpt. Applied Mathematic
University of Málaga
José Luis Galán García
Dpt. Applied Mathematic
University of Málaga
Mª Ángeles Galán García
Dpt. Computing Science
Umeå University (Sweden)
INTRODUCTION The use of computer as a tool to support
teaching has been extended in University, especially in practical subjects
The choice of the program to be used is one of the most important matters
For the practical exercises with computer we develop in Engineering, among the great amount of mathematical software available, we have chosen Derive mainly due to its easiness of use in front of other mathematical software
INTRODUCTION The elaboration of application files is very useful
when solving specific problems because we can solve these problems easier than using the standard functions of Derive
In this paper we present the file RESIDUE.MTH, created for being used in subjects that deal with complex variable, aimed at Engineering students. Such file contains a series of macros that allow to solve some typical problems related to applications of the Residue Theorem
Content of RESIDUE.MTH
Compute of residues
Complex integrals using the residue theorem
Improper integrals of a rational function
Improper integrals of the form p(x)/q(x)sin(kx) or p(x)/q(x)cos(kx)
The macros contained in the file can be grouped within the following blocks:
We prefer to use large names for macros instead of using shorthands because we think it is easier for pupils to remember the full name and, on the other hand, the large name of the macro allows to guess what it solves
RESIDUE.MTH: SOLVING PROBLEMS OF
INTEGRATION USING THE RESIDUE THEOREM
Montreal International Symposium on Technology and its Integration into Mathematics Education
“TIME-2004”
Montreal, Canada, July 15-18, 2004
Yolanda Padilla Domínguez
Dpt. Applied Mathematic
University of Málaga
Pedro Rodríguez Cielos
Dpt. Applied Mathematic
University of Málaga
José Luis Galán García
Dpt. Applied Mathematic
University of Málaga
Mª Ángeles Galán García
Dpt. Computing Science
Umeå University (Sweden)