Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
det| 1 7 ; 2 2 | = -12
289K
det| 11 2 ; 2 12 | = 128
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 1 7 ; 7 2 | = -47
339K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
121K
det| 4 8 ; 7 5 | = -36
399K
\oint_C \vec{F}\cdot d\vec{r} = 0
316K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K
\lim_{t\to 0} \frac{\sin t}{t} = 1
276K
det| 9 2 ; 3 10 | = 84
346K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
256K