Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
468K
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
289K
\oint_C \vec{F}\cdot d\vec{r} = 0
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
iħ ∂ψ/∂t = Ĥψ
det| 6 8 ; 0 7 | = 42
121K
CaCO₃ → CaO + CO₂
det| 4 7 ; 0 5 | = 20
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
387K
\oint_C \vec{F}\cdot d\vec{r} = 0
97K
d/dr [r^12] = 12r^11
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K