Solve::ifun Eliminate::ifun SolveAlways::ifun

更多信息

  • This message is generated when Solve and related functions use inverse functions to represent a solution.
  • Inverse functions normally give one branch of a general inverse, so equations that are solved in terms of inverse functions may omit solutions associated with other branches.
  • Off[message] switches off the message; On[message] switches it on. For example: Off[Solve::ifun].

范例

基本范例  (1)

The inverse function that is used to represent the solution gives only one of the solutions to this equation. This equation has an infinite number of solutions:

Other solutions to this equation can be constructed by adding multiples of Pi: