Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
det| 4 5 ; 1 5 | = 15
46K
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
289K
det| 1 5 ; 5 2 | = -23
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
CH₄ + 2O₂ → CO₂ + 2H₂O
177K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
358K
det| 2 6 ; 2 3 | = -6
121K
\oint_C \vec{F}\cdot d\vec{r} = 0
316K
\frac{7}{7} \sum_{i=1}^{n} i^{2}
11K
\lim_{β\to 0} \frac{\sin β}{β} = 1
387K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
67K
\frac{12}{4} \sum_{i=1}^{n} i^{2}
338K
det| 7 8 ; 6 8 | = 8
276K
∫₀^∞ e^(-γ²) dγ = √π / 2
346K
\oint_C \vec{F}\cdot d\vec{r} = 0
348K