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Math Dump /sym/7fd97a

id=1 · host=jp.commstar.world · 2026-10-19 20:36Z

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

d/dx [x^5] = 5x^4

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\binom{n}{k} = \frac{n!}{k!(n-k)!}

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∂ψ/∂β = 4ψ

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det| 5 3 ; 7 6 | = 9

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det| 4 7 ; 5 5 | = -15

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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det| 9 4 ; 1 10 | = 86

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det| 5 6 ; 2 6 | = 18

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\binom{n}{k} = \frac{n!}{k!(n-k)!}

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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F = G m₁m₂ / r²

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3α² + 4α + 6 = 0

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iħ ∂ψ/∂t = Ĥψ

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