Root::npoly

更多信息

  • This message is generated when the argument in Root is not a polynomial in the indicated variable.
  • Off[message] switches off the message; On[message] switches it on. For example: Off[Root::npoly].

范例

基本范例  (1)

The Root function is intended only for use with univariate polynomials (expressions with a single variable and integer exponents):

The root of this expression can be computed using Solve: