An ebook short for electronic book , also known as an e-book or eBook , is a book publication made available in digital form, consisting of text, images, or both, readable on the flat-panel display of computers or other electronic devices. E-books can be read on dedicated e-reader devices, but also on any computer device that features a controllable viewing screen, including desktop computers , laptops , tablets and smartphones. In the s, there was a trend of print and e-book sales moving to the Internet , [ citation needed ] where readers buy traditional paper books and e-books on websites using e-commerce systems. With print books, readers are increasingly browsing through images of the covers of books on publisher or bookstore websites and selecting and ordering titles online; the paper books are then delivered to the reader by mail or another delivery service. With e-books, users can browse through titles online, and then when they select and order titles, the e-book can be sent to them online or the user can download the e-book. The main reasons for people buying e-books are possibly lower prices, increased comfort as they can buy from home or on the go with mobile devices and a larger selection of titles.
A concrete introduction to higher algebra
No student may receive more than nine semester hours of credit in mathematics courses numbered below , with the exception of students who are pursuing the elementary education degree and following the hour sequence specified in that curriculum. No student who has already received credit for a mathematics course numbered or above may be registered in a mathematics course numbered below , unless given special permission by the Department of Mathematics. LSU Mathematics Courses No student may receive more than nine semester hours of credit in mathematics courses numbered below , with the exception of students who are pursuing the elementary education degree and following the hour sequence specified in that curriculum. Prerequisites: Placement by department. Credit will not be given for both this course and MATH or
Math 441, Introduction to Modern Algebra - Fall 2005
Until recently, nearly every computer program that we interact with daily was coded by software developers from first principles. Say that we wanted to write an application to manage an e-commerce platform. To build the brains of our application, we would have to step through every possible corner case that we anticipate encountering, devising appropriate rules. While few developers ever get it completely right the first time it might take some test runs to work out the kinks , for the most part, we could write such a program from first principles and confidently launch it before ever seeing a real customer.
Alleluia, alleluia. Your word, O Lord, is truth; consecrate us in the truth. Or YOUR family loike?? They rigged the dominion machines too.