Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
CH₄ + 2O₂ → CO₂ + 2H₂O
468K
2H₂ + O₂ → 2H₂O
\lim_{β\to 0} \frac{\sin β}{β} = 1
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 8 7 ; 5 9 | = 37
339K
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
358K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
399K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
316K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
11K
det| 8 4 ; 3 9 | = 60
144K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
338K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K