Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-21 00:45Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
det| 9 4 ; 1 10 | = 86
352K
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
143K
det| 10 7 ; 5 11 | = 75
det| 5 9 ; 0 6 | = 30
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∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-t²) dt = √π / 2
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CaCO₃ → CaO + CO₂
det| 11 9 ; 5 12 | = 87
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iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}