Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 02:14Z
∂r/∂t = 7r
CH₄ + 2O₂ → CO₂ + 2H₂O
479K
\lim_{y\to 0} \frac{\sin y}{y} = 1
∑_{k=1}^{n} k = n(n+1)/2
276K
∑_{k=1}^{n} k = n(n+1)/2
129K
iħ ∂ψ/∂t = Ĥψ
Fe₂O₃ + 3CO → 2Fe + 3CO₂
390K
det| 12 8 ; 0 13 | = 156
det| 7 4 ; 4 8 | = 40
153K
det| 12 4 ; 2 13 | = 148
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
F = G m₁m₂ / r²
λ = h/p
\lim_{r\to 0} \frac{\sin r}{r} = 1
4φ² + 7φ + 1 = 0