Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:34Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 9 4 ; 1 10 | = 86

246K

∑_{k=1}^{n} k = n(n+1)/2

118K

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

det| 5 3 ; 7 6 | = 9

43K

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

261K

ω = 2πf

\lim_{β\to 0} \frac{\sin β}{β} = 1

424K

det| 10 2 ; 3 11 | = 104

76K

e^{i\pi} + 1 = 0

det| 7 9 ; 1 8 | = 47

41K

\lim_{α\to 0} \frac{\sin α}{α} = 1

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

d/dx [x^5] = 5x^4