Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:36Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 9 4 ; 1 10 | = 86

246K

8x² + 2x + 7 = 0

118K

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

∑_{k=1}^{n} k = n(n+1)/2

43K

\oint_C \vec{F}\cdot d\vec{r} = 0

261K

ω = 2πf

Fe₂O₃ + 3CO → 2Fe + 3CO₂

424K

det| 3 1 ; 7 4 | = 5

76K

e^{i\pi} + 1 = 0

det| 4 8 ; 3 5 | = -4

41K

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

298K

10t² + 8t + 0 = 0

11ψ² + 7ψ + 2 = 0

4φ² + 2φ + 1 = 0

det| 6 3 ; 5 7 | = 27

∫₀^∞ e^(-n²) dn = √π / 2