Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 17:41Z

det| 11 2 ; 2 12 | = 128

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

460K

det| 7 4 ; 4 8 | = 40

438K

CaCO₃ → CaO + CO₂

N₂ + 3H₂ ⇌ 2NH₃

186K

ω = 2πf

411K

3θ² + 7θ + 1 = 0

det| 7 8 ; 4 8 | = 24

448K

λ = h/p

22K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

∇²β = 0

459K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

406K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

181K

∑_{k=1}^{n} k = n(n+1)/2

80K

10ω² + 7ω + 4 = 0

359K

2n² + 4n + 0 = 0

455K