回答編集履歴
2
limit_denominatorを最後に
answer
CHANGED
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@@ -15,13 +15,13 @@
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15
15
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print("解は",-c/b)
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16
16
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elif d<0:
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17
17
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s3=-b/(2*a)
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18
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-
s4=Fraction(math.sqrt(-1*(d)))
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18
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+
s4=(Fraction(math.sqrt(-1*(d)))/(2*a)).limit_denominator()
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19
19
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print(s3,"+",s4,"i")
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print(s3,"-",s4,"i")
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21
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elif d==0:
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22
22
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print("解は",-b/(2*a))
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23
23
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else:
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24
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-
s1=(-b+Fraction(math.sqrt(d))
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24
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+
s1=((-b+Fraction(math.sqrt(d)))/(2*a)).limit_denominator()
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25
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-
s2=(-b-Fraction(math.sqrt(d))
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25
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+
s2=((-b-Fraction(math.sqrt(d)))/(2*a)).limit_denominator()
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26
26
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print("解は",s1,s2)
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27
27
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```
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1
sqrt直後にFraction変換するようにした
answer
CHANGED
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@@ -15,13 +15,13 @@
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15
15
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print("解は",-c/b)
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16
16
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elif d<0:
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17
17
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s3=-b/(2*a)
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18
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-
s4=Fraction(math.sqrt(-1*(d))/(2*a)
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18
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+
s4=Fraction(math.sqrt(-1*(d))).limit_denominator()/(2*a)
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19
19
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print(s3,"+",s4,"i")
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20
20
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print(s3,"-",s4,"i")
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21
21
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elif d==0:
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22
22
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print("解は",-b/(2*a))
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23
23
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else:
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24
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-
s1=
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24
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+
s1=(-b+Fraction(math.sqrt(d)).limit_denominator())/(2*a)
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25
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-
s2=
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25
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+
s2=(-b-Fraction(math.sqrt(d)).limit_denominator())/(2*a)
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26
26
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print("解は",s1,s2)
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27
27
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```
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