hypertextbook.com 상위 10개 경쟁사

engineeringtoolbox.com

Online app that can be used to make an exact plot of a surveyed area - like a room, a property or any 2D shape.

solumaths.com

Cálculo em linha com a função resolver_sistema da expressão resolver_sistema([x+y+z=1;x-y+z=3;x-y-z=1];[x;y;z])

pressbooks.umn.edu

This book was edited for an upper-division writing-intensive course centered on major issues of culture in the context of the Spanish-speaking world. It is not a history of civilization, nor is it a survey of either Latin American or Peninsular literature. Rather, our objective here is to familiarize ourselves with the different issues central to the development of the Hispanic world as a cultural entity, and to practice analyzing and questioning received notions of culture in this context. We will examine all sorts of texts--literary, visual, musical, and filmic--from all periods of both Latin American (including Brazil) and Peninsular history, reading them through the lens of a series of topics found below. The materials were compiled, edited, and written by the instructors from the Department of Spanish and Portuguese Studies at the University of Minnesota -Twin Cities. With this publication, we wish to make this book available to any equivalent courses at other institutions.

cengagegroup.com

Sign up to receive Cengage Group press releases. Visit our website for more information.

khanacademy.org

Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.