Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:22Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{β\to 0} \frac{\sin β}{β} = 1
46K
∫₀^∞ e^(-θ²) dθ = √π / 2
468K
CaCO₃ → CaO + CO₂
e^{i\pi} + 1 = 0
det| 12 6 ; 0 13 | = 156
339K
\lim_{t\to 0} \frac{\sin t}{t} = 1
177K
∂x/∂r = 4x
det| 11 5 ; 0 12 | = 132
121K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 4 ; 4 8 | = 40
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
387K