Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:21Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
det| 12 4 ; 3 13 | = 144
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
177K
\oint_C \vec{F}\cdot d\vec{r} = 0
399K
CH₄ + 2O₂ → CO₂ + 2H₂O
316K
det| 12 3 ; 7 13 | = 135
11K
\frac{10}{8} \sum_{i=1}^{n} i^{2}
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
276K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
348K