Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:27Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-t²) dt = √π / 2
468K
CaCO₃ → CaO + CO₂
e^{i\pi} + 1 = 0
det| 2 6 ; 0 3 | = 6
177K
∂x/∂r = 4x
det| 9 4 ; 1 10 | = 86
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 5 ; 1 10 | = 85
399K
\oint_C \vec{F}\cdot d\vec{r} = 0
316K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
11K