过于光泽
发表于 2025-3-26 21:39:05
Elementary Enumeration,y doesn’t sound easy. This is a course in discrete mathematics that addresses questions that begin, . For example, we shall soon know the answer to questions such as, How many ways are there to order 12 ice cream cones if 8 flavors are available? At the end of the course we should be able to answer
在前面
发表于 2025-3-27 01:41:07
The Principle of Inclusion and Exclusion, elements. The universal set in the figure is represented by the rectangles. For each set ., we let |.| denote the number of elements in . and say that |.| is the . of .. Looking at the top third of the figure, we see a trivial result that is tremendously important. Frequently it is much easier to c
Mechanics
发表于 2025-3-27 06:43:48
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牛马之尿
发表于 2025-3-27 10:22:53
Recurrence Relations,than some particular integer ., with the terms .., ..,..., .. called . or .. Together with the initial conditions, the recurrence relation provides a recursive definition for the elements of the sequence. This allows us to compute the unique value of .. for each integer . such that .. Many examples
IVORY
发表于 2025-3-27 14:53:56
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maverick
发表于 2025-3-27 20:06:51
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interpose
发表于 2025-3-28 01:16:06
Heinz Fischer,Silvia Steffens-Duch the names a~e also listed alphabetically in these preliminary pages. Every chapter was officially reviewed by at least one expert in the field covered and these reviewers are also listed on these pages. Our thanks go to them for their valuable assistance. We are grateful to Marthe Beckett Kent for editing Ch978-1-4612-9663-8978-1-4613-2671-7
在前面
发表于 2025-3-28 02:10:21
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Cloudburst
发表于 2025-3-28 09:47:16
Discrete-Time Bilinear Systems,ctories of continuous-time bilinear systems. Their applications are surveyed in Chapter 6; observability and realization problems for them will be discussed in Chapter 5 along with the continuous-time case.
错
发表于 2025-3-28 11:28:44
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