Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-08-19 18:09Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
84K
det| 9 6 ; 0 10 | = 90
105K
det| 5 8 ; 3 6 | = 6
det| 11 9 ; 0 12 | = 132
301K
∂y/∂ψ = 5y
∑_{k=1}^{n} k = n(n+1)/2
408K
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{4}{6} \sum_{i=1}^{n} i^{2}
90K
det| 5 9 ; 7 6 | = -33
213K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
205K
d/dω [ω^12] = 12ω^11
457K