Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:55Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{4}{6} \sum_{i=1}^{n} i^{2}
46K
CaCO₃ → CaO + CO₂
det| 9 6 ; 0 10 | = 90
289K
e^{i\pi} + 1 = 0
det| 1 4 ; 3 2 | = -10
339K
∂x/∂r = 4x
Fe₂O₃ + 3CO → 2Fe + 3CO₂
358K
∫₀^∞ e^(-θ²) dθ = √π / 2
121K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∫₀^∞ e^(-ψ²) dψ = √π / 2
316K
det| 12 4 ; 4 13 | = 140
\frac{4}{5} \sum_{i=1}^{n} i^{2}