Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
iħ ∂ψ/∂t = Ĥψ
det| 4 7 ; 6 5 | = -22
358K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
121K
CaCO₃ → CaO + CO₂
\lim_{β\to 0} \frac{\sin β}{β} = 1
399K
∑_{k=1}^{n} k = n(n+1)/2
316K
\lim_{z\to 0} \frac{\sin z}{z} = 1
387K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
97K
\frac{7}{7} \sum_{i=1}^{n} i^{2}
338K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
276K