Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 11:43Z

∇²t = 0

∑_{k=1}^{n} k = n(n+1)/2

460K

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

438K

det| 6 4 ; 3 7 | = 30

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

186K

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

411K

ΔS ≥ 0

9α² + 7α + 5 = 0

448K

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

22K

1z² + 3z + 2 = 0

det| 9 4 ; 1 10 | = 86

459K

8x² + 2x + 7 = 0

406K

7t² + 3t + 1 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

181K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

80K

det| 8 3 ; 4 9 | = 60

e^{i\pi} + 1 = 0

359K