Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:49Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
63K
det| 8 8 ; 0 9 | = 72
det| 7 9 ; 1 8 | = 47
366K
λ = h/p
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
359K
8x² + 1x + 3 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
412K
∇ × E = −∂B/∂t
F = ma