Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:15Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CaCO₃ → CaO + CO₂
e^{i\pi} + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
∂x/∂r = 4x
\lim_{α\to 0} \frac{\sin α}{α} = 1
358K
det| 10 3 ; 4 11 | = 98
121K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-ψ²) dψ = √π / 2
316K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
387K