OpenersNotesSection(Spacer1)Details

This message is generated when the first argument in (RefLink[InterpolatingPolynomial, paclet:ref/InterpolatingPolynomial]) is a list of pairs and at least two pairs have the same first element.

(RefLink[Off, paclet:ref/Off])[message] switches off the message; (RefLink[On, paclet:ref/On])[message] switches it on. For example: (RefLink[Off, paclet:ref/Off])[InterpolatingPolynomial::ipdup].

OpenersPrimaryExamplesSection(Spacer1)Examples  (1)

OpenersExampleSection0(Spacer1)Basic Examples  (1)

An error occurs because the first and last pair have the same first element:

InterpolatingPolynomial[{{2,0},{3,1},{2,2}},x]

This shows valid arguments in (RefLink[InterpolatingPolynomial, paclet:ref/InterpolatingPolynomial]):

InterpolatingPolynomial[{{2,0},{3,1},{0,2}},x]

({{DocumentationFooterIconsRelatedFunction.png, ({{See Also}, {(RefLink[InterpolatingPolynomial, paclet:ref/InterpolatingPolynomial])}})}})