Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-21 00:32Z
\lim_{r\to 0} \frac{\sin r}{r} = 1
∫₀^∞ e^(-t²) dt = √π / 2
192K
iħ ∂ψ/∂t = Ĥψ
det| 10 7 ; 5 11 | = 75
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
176K
\binom{n}{k} = \frac{n!}{k!(n-k)!}