The New Encyclopædia BritannicaEncyclopædia Britannica, 1992 |
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Page 89
... example of a partial differential equation of the second order . The theories of ordinary and partial differential equations are markedly different , and for this reason the two cate- gories are treated separately . Instead of a single ...
... example of a partial differential equation of the second order . The theories of ordinary and partial differential equations are markedly different , and for this reason the two cate- gories are treated separately . Instead of a single ...
Page 163
... examples appeared later . The rab- bit , for example , was not domesticated until the Middle Ages ; the sugar beet came un- der cultivation as a sugar - yielding agricultural plant only in the 19th century ; and mint be- came an object ...
... examples appeared later . The rab- bit , for example , was not domesticated until the Middle Ages ; the sugar beet came un- der cultivation as a sugar - yielding agricultural plant only in the 19th century ; and mint be- came an object ...
Page 417
... example , a steel bar or wire can be extended elastically only about 1 percent of its original length , while for strips of certain rubberlike materials , elas- tic extensions of up to 1,000 percent can be achieved . Steel is much ...
... example , a steel bar or wire can be extended elastically only about 1 percent of its original length , while for strips of certain rubberlike materials , elas- tic extensions of up to 1,000 percent can be achieved . Steel is much ...
Contents
14 written for Catherine the Great Observations | 14 |
Consult the INDEX first | 581 |
Didius Julianus marble bust in | 703 |
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