Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 21:43Z
d/dx [x^11] = 11x^10
det| 10 9 ; 0 11 | = 110
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4r² + 1r + 1 = 0
det| 5 6 ; 7 6 | = -12
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∂φ/∂θ = 6φ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 2 1 ; 7 3 | = -1
det| 5 2 ; 3 6 | = 24
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\frac{10}{1} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O