Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 08:00Z
F = G m₁m₂ / r²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
168K
det| 5 6 ; 2 6 | = 18
446K
3y² + 7y + 6 = 0
det| 7 4 ; 4 8 | = 40
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
371K
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
259K
10α² + 9α + 3 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-r²) dr = √π / 2