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JoãoVitorMC Group Title

Anyone know of a product formula for arithmetic progression?

  • 2 years ago
  • 2 years ago

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  1. amistre64 Group Title
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    that sounds like a contradiction in terms

    • 2 years ago
  2. JoãoVitorMC Group Title
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    something like that: (a1)*(a1 + r)*(a1 + 2r)*(a1 + 3r)*...*(a1 + nr)

    • 2 years ago
  3. amistre64 Group Title
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    \[\prod_{n=1}^{\infty}(a_1+d(n-1)) \] maybe?

    • 2 years ago
  4. amistre64 Group Title
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    i dont think its an arithmatic progression tho

    • 2 years ago
  5. JoãoVitorMC Group Title
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    what is "d"?

    • 2 years ago
  6. amistre64 Group Title
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    d is the common difference in an arithmatic progression

    • 2 years ago
  7. amistre64 Group Title
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    r tends to mean a common ration of a geometric progression

    • 2 years ago
  8. FoolForMath Group Title
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    http://en.wikipedia.org/wiki/Arithmetic_progression#Product

    • 2 years ago
  9. amistre64 Group Title
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    that might be it :)

    • 2 years ago
  10. FoolForMath Group Title
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    that is right ;)

    • 2 years ago
  11. JoãoVitorMC Group Title
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    thanks ^^

    • 2 years ago
  12. FoolForMath Group Title
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    Glad to help :)

    • 2 years ago
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