Project Gutenberg’s First Six Books of the Elements of Euclid, by John Casey docx

... to the two sides CG, GB in the other; and the angle BF C contained by the two sides of one equal to the angle CGB contained by the two sides of the other. Therefore [iv.] these triangles have the ... hypothesis of either is the conclusion of the other. Thus the converse of the theorem (i.) is— If Z is W, then X is Y. (ii.) From the two theorems (i.) and...

Ngày tải lên: 04/06/2014, 11:52

... and continued action of one tends more or less to suppress the action of the others, for the time being, by drawing the blood from the organs which are the seat of them; and then, when normal circulation ... ac t that all the children in the kingdom were to divide the price by the number of pounds; the Parliament could not make the answer come right. The...

Ngày tải lên: 15/03/2014, 00:20

... mathematical sequence of the assumption that the potential energy of a solid is the sum of the potential energies of its elements. Assuming these facts however we can arrive at the equation of ... in the History of Mathematics that the greatest work of the greatest Mathematician of the century which prides itself upon be- ing the most enlightened the wo...

Ngày tải lên: 06/03/2014, 13:20

... directions. The enormous profits made by the Rockefeller group have found investments in other fields. The Rockefellers became the owners of the great Mesaba iron ore range in Minnesota and of the Colorado ... prevalent at the time, the man who shipped the largest quantities of oil should get the lowest rate. The purchase of the Cleveland refineries made the...

Ngày tải lên: 06/03/2014, 23:21

... DESTINY BY C. N. AND A. M. WILLIAMSON Illustrations by Armand Both OTHER BOOKS BY THE SAME AUTHORS Lady Betty Across the Water, My Friend the Chauffeur, The Princess Virginia, etc. Copyright, 1907, by ... yet discovered the cause of the car's sudden loss of power. But even as he spoke, the mystery was solved. There was a leak in the petrol-tank, near the b...

Ngày tải lên: 07/03/2014, 11:20

... understanding of information by making a direct connection with the information. Mr. Jones felt the same as the other participants about incorporating current events in the classroom. He expanded by ... implementing a variety of teaching strategies that actively engage students in the economics classroom by actively involving them in the material, helping them deve...

Ngày tải lên: 17/03/2014, 06:20

... grown out of the discovery of the cosmic microwave radiation background in 1965. Of course, the theory of the expansion of the universe is an essential ingredient in our present view of the early ... and directions of the attached arrows. The principle of homogeneity requires that the velocity of C as seen by B is equal to the velocity of B as seen b...

Ngày tải lên: 17/03/2014, 13:35

... series of the same level like the Headway (mainly based), the New Headway, the Lifeline, and the Power Base. The reason why the teachers did not use one of those originally published books was the ... Structure of test A1 The structure of the test showed that there was no direct assessment for the students’ pronunciation. There was an argument that the tes...

Ngày tải lên: 07/09/2013, 13:45

... nature and the content of the listening text itself. If one of these is forgotten, the whole process of activity can be failed. She especially emphasizes on the importance of the nature of the listening ... Most of the teachers at UFFP are aware of the important role of the ability to listen to spoken English. Therefore, they have done much to improve the m...

Ngày tải lên: 07/09/2013, 13:48

... secure the services of eminent members of appropriate professions in the examination of policy matters pertaining to the health of the public. The Institute acts under the responsibility given to the ... and recognizes the superior achievements of engineers. Dr. Wm. A. Wulf is president of the National Academy of Engineering. The Institute of Medicine was e...

Ngày tải lên: 17/02/2014, 06:20