IDZ Ryabushko Option 17 KR "Differential Equations"
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Product description
Test "Differential Equations" (2 hours). 345 p.
Solve these differential equations.
1.17 xy′ − y = xtg(y/x)
2.17 y′ + (1 − 2x)/x2y = 1
3.17 2yy′′ = 1 + y′2
4.17 2y′′ + y′ − y = 2ex, y(0) = 0, y′(0) = 1
5.17 y′′ + y = 1/cos2x
Additional information
Detailed solution. Designed in PDF format for easy viewing of IDZ solutions on smartphones. In MS Word (doc format) sent additionally.