Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 02:04Z
∂r/∂t = 7r
Fe₂O₃ + 3CO → 2Fe + 3CO₂
75K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
479K
\lim_{y\to 0} \frac{\sin y}{y} = 1
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
191K
det| 12 8 ; 0 13 | = 156
det| 9 4 ; 1 10 | = 86
153K
det| 12 4 ; 2 13 | = 148
det| 5 2 ; 3 6 | = 24
338K
F = G m₁m₂ / r²
\lim_{r\to 0} \frac{\sin r}{r} = 1