Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 23:05Z
det| 12 9 ; 0 13 | = 156
det| 2 3 ; 5 3 | = -9
46K
det| 9 4 ; 1 10 | = 86
468K
PV = nRT
\lim_{t\to 0} \frac{\sin t}{t} = 1
289K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
\frac{12}{6} \sum_{i=1}^{n} i^{2}
177K
ΔS ≥ 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
316K
∑_{k=1}^{n} k = n(n+1)/2
387K