Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
46K
CH₄ + 2O₂ → CO₂ + 2H₂O
468K
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-β²) dβ = √π / 2
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 8 8 ; 6 9 | = 24
339K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
358K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
121K
det| 3 9 ; 7 4 | = -51
399K
CH₄ + 2O₂ → CO₂ + 2H₂O
11K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
387K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
67K
det| 4 4 ; 2 5 | = 12
97K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
338K
∑_{k=1}^{n} k = n(n+1)/2
346K
\oint_C \vec{F}\cdot d\vec{r} = 0
256K