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Math Dump /sym/7fd97a

id=1 · host=jp.commstar.world · 2026-10-19 00:15Z

12r² + 5r + 0 = 0

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

326K

d/dn [n^12] = 12n^11

198K

iħ ∂ψ/∂t = Ĥψ

F = G m₁m₂ / r²

155K

det| 7 1 ; 4 8 | = 52

63K

11x² + 6x + 2 = 0

d/dr [r^12] = 12r^11

366K

det| 8 8 ; 6 9 | = 24

201K

det| 5 8 ; 4 6 | = -2

176K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

319K

2H₂ + O₂ → 2H₂O

359K

CaCO₃ → CaO + CO₂

263K

det| 4 9 ; 6 5 | = -34

233K

∇ × E = −∂B/∂t

412K

E = mc²

190K

3ψ² + 4ψ + 6 = 0

461K

∂y/∂β = 9y

246K

\frac{5}{4} \sum_{i=1}^{n} i^{2}

439K

∑_{k=1}^{n} k = n(n+1)/2

91K

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