Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:51Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
CaCO₃ → CaO + CO₂
det| 12 1 ; 5 13 | = 151
289K
\oint_C \vec{F}\cdot d\vec{r} = 0
278K
e^{i\pi} + 1 = 0
det| 5 9 ; 7 6 | = -33
177K
∂x/∂r = 4x
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 4 ; 4 8 | = 40
399K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
316K