Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 15:59Z
\frac{7}{8} \sum_{i=1}^{n} i^{2}
det| 8 6 ; 6 9 | = 36
479K
CaCO₃ → CaO + CO₂
det| 9 4 ; 1 10 | = 86
57K
\frac{3}{5} \sum_{i=1}^{n} i^{2}
det| 2 6 ; 0 3 | = 6
264K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 3 ; 2 6 | = 24
257K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
256K
∫₀^∞ e^(-ω²) dω = √π / 2
46K
∑_{k=1}^{n} k = n(n+1)/2
164K