Calculating the 100th Derivative: Tips & Tricks

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SUMMARY

The discussion focuses on calculating the 100th derivative of a function using the Leibniz rule. Participants emphasize the importance of identifying patterns in the first few derivatives, specifically f'(x), f''(x), and f'''(x), to extrapolate the nth derivative. The formula provided, y^{(n)}(x) = ∑_{k=0}^n {n choose k} u^{(n-k)}(x) v^{(k)}(x), is crucial for applying the Leibniz rule effectively. This method allows for systematic computation of higher-order derivatives.

PREREQUISITES
  • Understanding of basic calculus concepts, particularly derivatives.
  • Familiarity with the Leibniz rule for differentiation.
  • Knowledge of combinatorial notation, specifically binomial coefficients.
  • Ability to recognize and analyze patterns in mathematical sequences.
NEXT STEPS
  • Study the application of the Leibniz rule in various contexts.
  • Explore advanced techniques for calculating higher-order derivatives.
  • Learn about combinatorial identities and their relevance in calculus.
  • Investigate software tools for symbolic differentiation, such as Mathematica or Maple.
USEFUL FOR

Mathematics students, educators, and professionals involved in calculus, particularly those interested in advanced differentiation techniques and pattern recognition in derivatives.

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how would be the best way to do this?

I mean, I know how to find the derivative...

and it kind of makes a pattern...but I can't quite correlate that pattern to the 100th derivative
 
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Find f'(x).then f''(x) and then f'''(x) and see if you find a pattern happening so that you can find the nth derivative of f(x)
 
dammit

ha k thanks
 
y^{(n)}(x) = \sum_{k=0}^n {n \choose k} u^{(n-k)}(x)\; v^{(k)}(x)

This is known as the Leibniz rule (where y(x)=u(x)v(x)).
 

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