Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:41Z

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

det| 2 3 ; 5 3 | = -9

460K

N₂ + 3H₂ ⇌ 2NH₃

438K

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

PV = nRT

186K

det| 7 2 ; 7 8 | = 42

411K

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

∑_{k=1}^{n} k = n(n+1)/2

448K

det| 1 4 ; 3 2 | = -10

22K

∑_{k=1}^{n} k = n(n+1)/2

459K

CaCO₃ → CaO + CO₂

406K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

181K

det| 9 4 ; 1 10 | = 86

80K

d/dt [t^3] = 3t^2

359K