Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:59Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 4 ; 3 2 | = -10
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
468K
CaCO₃ → CaO + CO₂
e^{i\pi} + 1 = 0
det| 2 8 ; 7 3 | = -50
339K
∂x/∂r = 4x
\lim_{r\to 0} \frac{\sin r}{r} = 1
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
316K
det| 9 4 ; 1 10 | = 86
11K