Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:13Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CaCO₃ → CaO + CO₂
det| 9 8 ; 3 10 | = 66
289K
det| 3 6 ; 0 4 | = 12
278K
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
339K
∂x/∂r = 4x
∫₀^∞ e^(-ψ²) dψ = √π / 2
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{4}{9} \sum_{i=1}^{n} i^{2}
399K