Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:37Z

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

∑_{k=1}^{n} k = n(n+1)/2

460K

1n² + 7n + 3 = 0

438K

d/dx [x^7] = 7x^6

d/dx [x^9] = 9x^8

186K

∂y/∂γ = 8y

411K

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

6x² + 6x + 1 = 0

448K

det| 7 4 ; 4 8 | = 40

22K

CH₄ + 2O₂ → CO₂ + 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

459K

F = G m₁m₂ / r²

406K

N₂ + 3H₂ ⇌ 2NH₃

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

181K

∑_{k=1}^{n} k = n(n+1)/2

80K

CaCO₃ → CaO + CO₂

∂α/∂ω = 3α

359K