Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 23:26Z
det| 12 9 ; 0 13 | = 156
PV = nRT
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
289K
det| 7 4 ; 4 8 | = 40
278K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
\frac{4}{9} \sum_{i=1}^{n} i^{2}
177K
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
358K
\lim_{α\to 0} \frac{\sin α}{α} = 1
399K