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| 9 4 ; 1 10 | = 86
8K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
102K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
57K
\frac{3}{5} \sum_{i=1}^{n} i^{2}
det| 11 5 ; 0 12 | = 132
276K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
250K
∑_{k=1}^{n} k = n(n+1)/2
PV = nRT
∇²θ = 0