Revisiting the Convergence of Infinite Series in Calculus 2

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SUMMARY

The discussion centers on the mathematical expression e^x represented as the infinite series Ʃ[k=0,∞] x^k/k!. Participants confirm the validity of the logarithmic transformation ln(e^x) = ln(Ʃ[k=0,∞] x^k/k!), leading to the conclusion x = ln(Ʃ[k=0,∞] x^k/k!). However, the practical utility of this transformation is questioned, with some participants expressing uncertainty about its relevance in calculus.

PREREQUISITES
  • Understanding of infinite series and convergence
  • Familiarity with the exponential function e^x
  • Knowledge of logarithmic properties and transformations
  • Basic calculus concepts, particularly in Calculus 2
NEXT STEPS
  • Study the convergence criteria for infinite series
  • Explore the properties of the exponential function in depth
  • Learn about the applications of logarithmic transformations in calculus
  • Investigate the significance of e in mathematical analysis
USEFUL FOR

Students and educators in calculus, mathematicians interested in series convergence, and anyone looking to deepen their understanding of exponential and logarithmic functions.

GreenPrint
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Sense e^x=Ʃ[k=0,∞] x^k/k!
then
ln(e^x) = ln(Ʃ[k=0,∞] x^k/k!)
x = ln(Ʃ[k=0,∞] x^k/k!)

is this true?
 
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GreenPrint said:
Sense e^x=Ʃ[k=0,∞] x^k/k!
then
ln(e^x) = ln(Ʃ[k=0,∞] x^k/k!)
x = ln(Ʃ[k=0,∞] x^k/k!)

is this true?
Sure, but how useful it is, I don't know.

I sense that you don't understand the difference between sense and since.
 
Mark44 said:
Sure, but how useful it is, I don't know.

I sense that you don't understand the difference between sense and since.

I'm not sure that it is useful at all and is why I asked lol. Nope my English is god awful.
 

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