Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 15:50Z
∇²β = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
244K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
52K
det| 2 2 ; 6 3 | = -6
d/dφ [φ^6] = 6φ^5
det| 4 8 ; 3 5 | = -4
100K
det| 9 4 ; 1 10 | = 86
50K
det| 10 3 ; 1 11 | = 107
\frac{11}{6} \sum_{i=1}^{n} i^{2}
137K
det| 11 7 ; 4 12 | = 104
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
det| 6 7 ; 0 7 | = 42
det| 7 6 ; 2 8 | = 44
Fe₂O₃ + 3CO → 2Fe + 3CO₂