سایت CEB:ترجمه تخصصی رشته کامپیوتر - معرفی و دانلود کتب انگلیسی رشته کامپیوتر

امتیاز کاربران

ستاره فعالستاره فعالستاره فعالستاره فعالستاره غیر فعال

انتشارات: McGraw-Hill

اثر: Kenneth H. Rosen

تعداد صفحه: 1071

حجم: 9.63MB

جلد کتاب ریاضیات گسسته و کاربردهایش نوشته روزن ویرایش هفتم

توضیحات کتاب:

تنها در آمریکای شمالی، بیش از 350 هزار نسخه از این کتاب در طول عمر آن به فروش رفته است؛ و صدها هزار تای دیگر در نقاط دیگر جهان. همچنین این کتاب به زبان‌های اسپانیایی، فرانسوی، یونانی، چینی، ویتنامی، و کره‌ای هم ترجمه شده است.

- ریاضیات گسسته چیست؟

بخشی از ریاضیات است که با اشیاء گسسته سر و کار دارد یعنی با چیزهای مجزا و غیرمتصل. ریاضیات گسسته مسائلی از قبیل زیر را حل می‌کند:

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امتیاز کاربران

ستاره فعالستاره فعالستاره فعالستاره فعالستاره فعال

انتشارات: Pearson Education

اثر: Ralph P. Grimaldi

تعداد صفحه: 1005

حجم: 12.5MB

جلد کتاب

توضیحات کتاب (خلاصه پیشگفتار):

The technological advances of the last four decades have resulted in many changes in the undergraduate curriculum. These changes have fostered the development of many single-semester and multiple-semester courses where some of the following are introduced:

1. Discrete methods that stress the finite nature inherent in many problems and structures;

2. Combinatorics — the algebra of enumeration, or counting, with its fascinating interrelations with so many finite structures;

3. Graph theory with its applications and interrelations with areas such as data structures and methods of optimization; and

4. Finite algebraic structures that arise in conjunction with disciplines such as coding theory, methods of enumeration, gating networks, and combinatorial designs.

A primary reason for studying the material in any or all of these four major topics is the abundance of applications one finds in the study of computer science — especially in the areas of data structures, the theory of computer languages, and the analysis of algorithms. In addition, there are also applications in engineering and the physical and life sciences, as well as in statistics and the social sciences.

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امتیاز کاربران

ستاره غیر فعالستاره غیر فعالستاره غیر فعالستاره غیر فعالستاره غیر فعال

انتشارات: Addison-Wesley Publishing Company, Inc.

اثر: Ronald L. Graham & Donald E. Knuth & Oren Patashnik

تعداد صفحه: 690

حجم: 3.87MB

جلد کتاب

توضیحات کتاب (خلاصه پیشگفتار):

THIS BOOK IS BASED on a course of the same name that has been taught annually at Stanford University since 1970. About fifty students have taken it each year - juniors and seniors, but mostly graduate students - and alumni of these classes have begun to spawn similar courses elsewhere. Thus the time seems ripe to present the material to a wider audience (including sophomores).

It was a dark and stormy decade when Concrete Mathematics was born. Long-held values were constantly being questioned during those turbulent years; college campuses were hotbeds of controversy. The college curriculum itself was challenged, and mathematics did not escape scrutiny. One of the present authors had embarked on a series of books called The Art of Computer Programming, and in writing the first volume he (DEK) had found that there were mathematical tools missing from his repertoire; the mathematics he needed for a thorough, well-grounded understanding of computer programs was quite different from what he'd learned as a mathematics major in college.

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امتیاز کاربران

ستاره غیر فعالستاره غیر فعالستاره غیر فعالستاره غیر فعالستاره غیر فعال

اثر: Peter J. Cameron

تعداد صفحه: 227

حجم: 856KB

تصویر نویسنده:
جلد کتاب

توضیحات (خلاصه پیشگفتار):

Combinatorics is the science of pattern and arrangement. A typical problem in combinatorics asks whether it is possible to arrange a collection of objects according to certain rules. If the arrangement is possible, the next question is a counting question: how many different arrangements are there? This is the topic of the present book.

Often a small change in the detail of a problem turns an easy question into one which appears impossibly difficult.
• In how many ways can the numbers 1, . . . ,n be placed in the cells of an n×n grid, with no restriction on how many times each is used? Since each of the n2 cells can have its entry chosen independently from a set of n possibilities, the answer is n(NumberOfCells).

• In how many ways can the arrangement be made if each number must occur once in each row? Once we notice that each row must be a permutation of the numbers 1, . . . ,n, and that the permutations can be chosen independently, we see that the answer is (n!)n (as there are n! permutations of the numbers 1, . . . ,n).
• In how many ways can the arrangement be made if each number must occur once in each row and once in each column? For this problem, there is no formula for the answer. Such an arrangement is called a Latin square. The number of Latin squares with n up to 11 has been found by brute-force calculation. For larger values, we don’t even have good estimates: the best known upper and lower bounds differ by a factor which is exponentially large in terms of the number of cells.

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