8000 Cancelling fractions · Issue #4 · kangwonlee/calcul_mental · GitHub
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Cancelling fractions #4

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Closed
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kangwonlee opened this issue Jul 30, 2019 · 1 comment
Closed
2 of 5 tasks

Cancelling fractions #4

kangwonlee opened this issue Jul 30, 2019 · 1 comment
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enhancement New feature or request question Further information is requested

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@kangwonlee
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kangwonlee commented Jul 30, 2019 •
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Action Plan

  • Generate three integers
    x0, x1, x2, ∈ {x | x ∈ N, 1 < x < 10 }
    x0 < x1 < x2
  • Pick one of {x0, x1, x2} = xa
    The others are xb < xc
  • Numerator = xb / xa
    Denominator = xc / xa
  • Use fractions module

Question

  • What if xb and xc have a common factor? fractions.gcd(a, b) [ref]
  • Number of possible combinations < desirable?
  • Possible to present numerators and denominators as products of prime numbers?
  • How to present fractions on terminals with using default modules only? Or is it better to use sympy?
  • How to accept an answer? num / den? fractions.Fractions(str) [ref]
@kangwonlee kangwonlee added enhancement New feature or request question Further information is requested labels Jul 30, 2019
@kangwonlee
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  • 554b6ee resolves this issue for now
  • Unanswered questions to be separate issues later

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