Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 00:51Z
\frac{7}{6} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
263K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 7 4 ; 4 8 | = 40
139K
∑_{k=1}^{n} k = n(n+1)/2
108K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
∫₀^∞ e^(-t²) dt = √π / 2
128K