IDZ Ryabushko Option 19 KR "Differential Equations"
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Product description
Test "Differential Equations" (2 hours). 345 p.
Solve these differential equations.
1.19 y′ + ytgx = 1/cosx
2.19 xy′ = y – xy
3.19 xy′′ − y′ = x2ex
4.19 y′′ + 4y = 5ex, y(0) = 0, y′(0) = 1
5.19 y′′ − y′ = 1/(1 + ex)
Additional information
Detailed solution. Designed in PDF format for easy viewing of IDZ solutions on smartphones. In MS Word (doc format) sent additionally.