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Math Dump /sym/7fd97a

id=1 · host=jp.commstar.world · 2026-10-19 15:18Z

\lim_{y\to 0} \frac{\sin y}{y} = 1

\binom{n}{k} = \frac{n!}{k!(n-k)!}

326K

det| 7 9 ; 1 8 | = 47

198K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

11z² + 3z + 4 = 0

155K

det| 7 2 ; 7 8 | = 42

63K

det| 8 8 ; 0 9 | = 72

8ψ² + 7ψ + 0 = 0

366K

ω = 2πf

201K

11n² + 5n + 4 = 0

176K

∑_{k=1}^{n} k = n(n+1)/2

319K

det| 5 3 ; 2 6 | = 24

359K

N₂ + 3H₂ ⇌ 2NH₃

263K

iħ ∂ψ/∂t = Ĥψ

233K

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