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DSolve::derarg NDSolve::derarg NDSolveValue::derarg ParametricNDSolve::derarg ParametricNDSolveValue::derarg

DSolve::derarg NDSolve::derarg NDSolveValue::derarg ParametricNDSolve::derarg ParametricNDSolveValue::derarg

Details

  • This message is generated by an invalid Derivative expression in the first argument of DSolve or NDSolve.
  • Off[message] switches off the message; On[message] switches it on. For example: Off[DSolve::derarg].

Examples

Basic Examples  (1)

Here, Derivative[1][f[x]] indicates differentiation of a function named f[x] rather than the derivative of f evaluated at x:

This shows a valid input to DSolve: