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comparison doc/interpreter/quad.txi @ 10828:322f43e0e170

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Grammarcheck .txi documentation files.
author Rik <octave@nomad.inbox5.com>
date Wed, 28 Jul 2010 12:45:04 -0700
parents 16f53d29049f
children fd0a3ac60b0e
comparison
equal deleted inserted replaced
10827:228cd18455a6 10828:322f43e0e170
188 $$ 188 $$
189 f(x, y) = \sin(\pi x y)\sqrt{x y} 189 f(x, y) = \sin(\pi x y)\sqrt{x y}
190 $$ 190 $$
191 @end tex 191 @end tex
192 @ifnottex 192 @ifnottex
193
193 @example 194 @example
194 f(x, y) = sin(pi*x*y)*sqrt(x*y) 195 f(x, y) = sin(pi*x*y)*sqrt(x*y)
195 @end example 196 @end example
197
196 @end ifnottex 198 @end ifnottex
197 for @math{x} and @math{y} between 0 and 1. 199 for @math{x} and @math{y} between 0 and 1.
198 200
199 The first approach creates a function that integrates @math{f} with 201 The first approach creates a function that integrates @math{f} with
200 respect to @math{x}, and then integrates that function with respect to 202 respect to @math{x}, and then integrates that function with respect to
219 @end group 221 @end group
220 @end example 222 @end example
221 223
222 The above process can be simplified with the @code{dblquad} and 224 The above process can be simplified with the @code{dblquad} and
223 @code{triplequad} functions for integrals over two and three 225 @code{triplequad} functions for integrals over two and three
224 variables. For example 226 variables. For example:
225 227
226 @example 228 @example
227 @group 229 @group
228 I = dblquad (@@(x, y) sin(pi.*x.*y).*sqrt(x.*y), 0, 1, 0, 1) 230 I = dblquad (@@(x, y) sin(pi.*x.*y).*sqrt(x.*y), 0, 1, 0, 1)
229 @result{} 0.30022 231 @result{} 0.30022