Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
\frac{7}{8} \sum_{i=1}^{n} i^{2}
468K
2H₂ + O₂ → 2H₂O
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
289K
det| 7 8 ; 0 8 | = 56
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
339K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
177K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
358K
\oint_C \vec{F}\cdot d\vec{r} = 0
399K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
316K
CH₄ + 2O₂ → CO₂ + 2H₂O
11K
det| 7 9 ; 6 8 | = 2
387K
det| 3 7 ; 3 4 | = -9
276K
det| 12 7 ; 7 13 | = 107
346K
det| 9 4 ; 1 10 | = 86
348K