Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
468K
2H₂ + O₂ → 2H₂O
\frac{10}{5} \sum_{i=1}^{n} i^{2}
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
det| 4 5 ; 1 5 | = 15
177K
iħ ∂ψ/∂t = Ĥψ
det| 4 5 ; 2 5 | = 10
121K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
399K
det| 5 4 ; 5 6 | = 10
67K
det| 7 4 ; 4 8 | = 40
338K
\oint_C \vec{F}\cdot d\vec{r} = 0
276K