Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 02:14Z
∂r/∂t = 7r
∑_{k=1}^{n} k = n(n+1)/2
479K
\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 4 8 ; 3 5 | = -4
276K
det| 7 4 ; 4 8 | = 40
129K
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
det| 12 8 ; 0 13 | = 156
CH₄ + 2O₂ → CO₂ + 2H₂O
1K
det| 12 4 ; 2 13 | = 148
\oint_C \vec{F}\cdot d\vec{r} = 0
473K
F = G m₁m₂ / r²
det| 11 9 ; 5 12 | = 87
188K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
416K
\lim_{r\to 0} \frac{\sin r}{r} = 1