Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 23:25Z
det| 12 9 ; 0 13 | = 156
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
46K
PV = nRT
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
289K
∑_{k=1}^{n} k = n(n+1)/2
278K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
\frac{4}{9} \sum_{i=1}^{n} i^{2}
339K
∫₀^∞ e^(-θ²) dθ = √π / 2
177K
ΔS ≥ 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
358K
det| 11 9 ; 0 12 | = 132
316K
det| 7 9 ; 1 8 | = 47
11K