Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
∫₀^∞ e^(-ω²) dω = √π / 2
468K
2H₂ + O₂ → 2H₂O
det| 7 4 ; 4 8 | = 40
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
AgNO₃ + NaCl → AgCl↓ + NaNO₃
399K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
11K
det| 4 8 ; 7 5 | = -36
387K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
144K
∑_{k=1}^{n} k = n(n+1)/2
67K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
\lim_{t\to 0} \frac{\sin t}{t} = 1
346K
∫₀^∞ e^(-β²) dβ = √π / 2
348K