1
$\begingroup$

I try to use

InterpolatingPolynomial[{f[1]=2,f'[1]=3,f[2]=6, f'[2]=7, f''[2]=8}, Method->"Hermite"]

in WolframAlpha, but it's wrong.

$\endgroup$
8
  • 4
    $\begingroup$ InterpolatingPolynomial[{{{1}, 2, 3}, {{2}, 6, 7, 8}}, x] $\endgroup$ Jan 14, 2013 at 19:40
  • $\begingroup$ Thank you! You can add that as an answer I think. $\endgroup$
    – deem
    Jan 14, 2013 at 19:50
  • $\begingroup$ Is this a wolfram alpha question, are they on topic? $\endgroup$ Jan 14, 2013 at 19:57
  • $\begingroup$ Are you using the WolframAlpha website directly, or Mathematica? If you are using the website directly, then it is off-topic as this website is dedicated to Mathematica only. $\endgroup$
    – rcollyer
    Jan 14, 2013 at 20:05
  • $\begingroup$ I use both of them. $\endgroup$
    – deem
    Jan 14, 2013 at 20:06

1 Answer 1

3
$\begingroup$

You should try

InterpolatingPolynomial[{{{1}, 2, 3}, {{2}, 6, 7, 8}}, x]

In WA:

enter image description here

In Mathematica:

enter image description here

$\endgroup$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.