Math Dump /sym/c88779
id=542197 · host=fr.findroms.cloud · 2026-09-12 10:18Z
∂n/∂α = 9n
10φ² + 7φ + 1 = 0
det| 5 6 ; 2 6 | = 18
381K
det| 3 7 ; 2 4 | = -2
258K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
349K
6z² + 6z + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
469K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
det| 8 1 ; 6 9 | = 66
det| 2 5 ; 3 3 | = -9
det| 3 4 ; 1 4 | = 8
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-y²) dy = √π / 2