Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-21 02:33Z
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
197K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{t\to 0} \frac{\sin t}{t} = 1
73K
2z² + 9z + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
143K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O