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Questions and Answers
What does the term STEM stand for?
What does the term STEM stand for?
Science, technology, engineering, and mathematics
What is the purpose of using the term STEM?
What is the purpose of using the term STEM?
To group together the distinct but related technical disciplines of science, technology, engineering, and mathematics
What are some of the implications of STEM for workforce development?
What are some of the implications of STEM for workforce development?
It can help address workforce needs and improve national security
Are social sciences typically included in STEM?
Are social sciences typically included in STEM?
Which organizations in the United States typically include social sciences in STEM?
Which organizations in the United States typically include social sciences in STEM?
What is the harmonic series?
What is the harmonic series?
What is the formula for the sum of the first n terms of the harmonic series?
What is the formula for the sum of the first n terms of the harmonic series?
Does the harmonic series have a finite limit?
Does the harmonic series have a finite limit?
How was the divergence of the harmonic series proven?
How was the divergence of the harmonic series proven?
How can the divergence of the harmonic series be proven using the integral test?
How can the divergence of the harmonic series be proven using the integral test?
Flashcards
What does STEM stand for?
What does STEM stand for?
Science, technology, engineering, and mathematics.
Purpose of using the term STEM?
Purpose of using the term STEM?
To group together the distinct but related technical disciplines of science, technology, engineering, and mathematics.
Implications of STEM for workforce development?
Implications of STEM for workforce development?
It can help address workforce needs and improve national security.
Organizations including social sciences in STEM?
Organizations including social sciences in STEM?
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What is the harmonic series?
What is the harmonic series?
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Formula for the sum of harmonic series?
Formula for the sum of harmonic series?
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Does the harmonic series have a finite limit?
Does the harmonic series have a finite limit?
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Who proved the divergence of the harmonic series?
Who proved the divergence of the harmonic series?
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How to prove divergence using the integral test?
How to prove divergence using the integral test?
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Study Notes
STEM Education
- STEM is an umbrella term that groups together science, technology, engineering, and mathematics disciplines.
- The term is used in the context of education policy or curriculum choices in schools.
- STEM education has implications for workforce development, national security concerns, and immigration policy.
Disciplines Included in STEM
- There is no universal agreement on which disciplines are included in STEM.
- In the United States, social sciences like psychology, sociology, economics, and political science are typically included by organizations such as the National Science Foundation (NSF).
- In the United Kingdom, the inclusion of social sciences in STEM is not consistent.
Harmonic Series
- The harmonic series is an infinite series formed by summing all positive unit fractions.
- The first n terms of the series sum to approximately ln n + γ, where ln is the natural logarithm and γ ≈ 0.577 is the Euler–Mascheroni constant.
- The harmonic series is a divergent series, proven by Nicole Oresme in the 14th century using the Cauchy condensation test.
- The divergence of the harmonic series can also be proven by comparing the sum to an integral, according to the integral test for convergence.
Applications of the Harmonic Series
- The harmonic series has applications in Euler's proof that there are infinitely many prime numbers.
- It is also used in the analysis of the coupon collector's problem, which determines how many random trials are needed to provide a complete range of r.
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