Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 23:25Z
det| 12 9 ; 0 13 | = 156
\frac{8}{6} \sum_{i=1}^{n} i^{2}
468K
PV = nRT
det| 4 7 ; 2 5 | = 6
289K
det| 9 4 ; 1 10 | = 86
278K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
177K
∑_{k=1}^{n} k = n(n+1)/2
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
\lim_{t\to 0} \frac{\sin t}{t} = 1
399K