Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
177K
det| 3 7 ; 3 4 | = -9
358K
det| 8 8 ; 0 9 | = 72
121K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
387K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
338K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
276K
det| 4 7 ; 6 5 | = -22
348K
det| 7 6 ; 7 8 | = 14
396K