Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 02:12Z
∂r/∂t = 7r
∑_{k=1}^{n} k = n(n+1)/2
479K
\lim_{y\to 0} \frac{\sin y}{y} = 1
iħ ∂ψ/∂t = Ĥψ
det| 11 9 ; 5 12 | = 87
191K
det| 12 8 ; 0 13 | = 156
Fe₂O₃ + 3CO → 2Fe + 3CO₂
153K
det| 12 4 ; 2 13 | = 148
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
188K
\lim_{r\to 0} \frac{\sin r}{r} = 1
4φ² + 7φ + 1 = 0