Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
\frac{6}{3} \sum_{i=1}^{n} i^{2}
468K
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
\oint_C \vec{F}\cdot d\vec{r} = 0
177K
det| 9 6 ; 3 10 | = 72
121K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
CH₄ + 2O₂ → CO₂ + 2H₂O
11K
det| 1 1 ; 6 2 | = -4
144K
det| 9 8 ; 0 10 | = 90
97K
det| 8 8 ; 2 9 | = 56
276K
CH₄ + 2O₂ → CO₂ + 2H₂O
346K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
348K