Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 16:28Z

10γ² + 4γ + 3 = 0

d/dφ [φ^1] = 1φ^0

460K

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

438K

d/dβ [β^11] = 11β^10

∑_{k=1}^{n} k = n(n+1)/2

186K

det| 2 8 ; 7 3 | = -50

411K

3x² + 4x + 6 = 0

det| 12 6 ; 0 13 | = 156

448K

∑_{k=1}^{n} k = n(n+1)/2

22K

CaCO₃ → CaO + CO₂

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

459K

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

406K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

181K

det| 8 9 ; 4 9 | = 36

80K

det| 9 4 ; 1 10 | = 86

359K

det| 7 9 ; 1 8 | = 47

455K