Created
September 20, 2016 23:48
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【Python】Sympyを使って素因数分解をする方法
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{ | |
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"cell_type": "code", | |
"execution_count": 1, | |
"metadata": { | |
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}, | |
"outputs": [], | |
"source": [ | |
"# sympyをインポート\n", | |
"import sympy" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 2, | |
"metadata": { | |
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"{2: 5, 3: 2, 7: 1}" | |
] | |
}, | |
"execution_count": 2, | |
"metadata": {}, | |
"output_type": "execute_result" | |
} | |
], | |
"source": [ | |
"# 2016を素因数分解して辞書にする\n", | |
"sympy.factorint(2016)" | |
] | |
}, | |
{ | |
"cell_type": "markdown", | |
"metadata": {}, | |
"source": [ | |
"$ 2016=2^5\\times3^2\\times7^1 $" | |
] | |
} | |
], | |
"metadata": { | |
"kernelspec": { | |
"display_name": "Python 3", | |
"language": "python", | |
"name": "python3" | |
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"name": "ipython", | |
"version": 3 | |
}, | |
"file_extension": ".py", | |
"mimetype": "text/x-python", | |
"name": "python", | |
"nbconvert_exporter": "python", | |
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