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Lagrange's Equation*

Published online by Cambridge University Press:  03 November 2016

R. J. A. Barnard
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Extract

Students find partial differential equations difficult not only on account of the inherent difficulties of the subject, but because of confusion, omissions, and, frequently, errors in the textbooks. To take an illustration, Piaggio (p. 147, new edition), begins with the statement that the equations

1

2

are equivalent because they represent the same surfaces.

Type
Research Article
Information
The Mathematical Gazette , Volume 19 , Issue 232 , February 1935 , pp. 31 - 33
Copyright
Copyright © Mathematical Association 1935

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Footnotes

*

Extracts from a paper on Differential Equations involving Three Variables read it. the Victorian Branch of the Mathematical Association.

References

* Extracts from a paper on Differential Equations involving Three Variables read it. the Victorian Branch of the Mathematical Association.