Math Dump /sym/c0c4d5
id=740319 · host=fr.findroms.cloud · 2026-08-20 02:14Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 2 ; 3 10 | = 84
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
∫₀^∞ e^(-θ²) dθ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
79K
det| 8 8 ; 1 9 | = 64
∑_{k=1}^{n} k = n(n+1)/2
43K
5n² + 7n + 5 = 0
det| 10 6 ; 2 11 | = 98
CaCO₃ → CaO + CO₂
d/dx [x^12] = 12x^11
\lim_{y\to 0} \frac{\sin y}{y} = 1
10x² + 6x + 4 = 0