Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
det| 5 4 ; 5 6 | = 10
46K
2H₂ + O₂ → 2H₂O
det| 9 8 ; 4 10 | = 58
289K
\lim_{z\to 0} \frac{\sin z}{z} = 1
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
339K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
177K
iħ ∂ψ/∂t = Ĥψ
det| 6 1 ; 5 7 | = 37
358K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
11K
det| 11 1 ; 0 12 | = 132
387K
det| 8 8 ; 2 9 | = 56
144K
det| 4 1 ; 2 5 | = 18
97K
∑_{k=1}^{n} k = n(n+1)/2
338K