Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 02:12Z
∂r/∂t = 7r
\lim_{α\to 0} \frac{\sin α}{α} = 1
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\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 9 4 ; 1 10 | = 86
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iħ ∂ψ/∂t = Ĥψ
det| 12 8 ; 0 13 | = 156
∑_{k=1}^{n} k = n(n+1)/2
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det| 3 3 ; 4 4 | = 0
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det| 12 4 ; 2 13 | = 148
det| 11 9 ; 5 12 | = 87
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F = G m₁m₂ / r²
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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CH₄ + 2O₂ → CO₂ + 2H₂O
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\lim_{r\to 0} \frac{\sin r}{r} = 1
4φ² + 7φ + 1 = 0