Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 15:44Z
det| 10 1 ; 0 11 | = 110
∇ × E = −∂B/∂t
\binom{n}{k} = \frac{n!}{k!(n-k)!}
289K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
4z² + 1z + 3 = 0
det| 7 4 ; 4 8 | = 40
339K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
177K
ΔS ≥ 0
\frac{3}{2} \sum_{i=1}^{n} i^{2}
358K
\lim_{β\to 0} \frac{\sin β}{β} = 1
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K