Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
det| 1 5 ; 5 2 | = -23
46K
det| 8 8 ; 0 9 | = 72
468K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
358K
\frac{11}{4} \sum_{i=1}^{n} i^{2}
399K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
11K
det| 9 8 ; 0 10 | = 90
387K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
338K
det| 1 1 ; 2 2 | = 0
346K