With , the general solutions of the differential equations
4.20.9 | ||||
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4.20.10 | ||||
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4.20.11 | ||||
ⓘ
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are respectively
4.20.12 | ||||
ⓘ
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4.20.13 | ||||
ⓘ
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4.20.14 | ||||
ⓘ
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where are arbitrary constants.
For other differential equations see Kamke (1977, pp. 355–358 and 396–400).