Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 20:24Z

\binom{n}{k} = \frac{n!}{k!(n-k)!}

det| 10 3 ; 4 11 | = 98

46K

∇ × E = −∂B/∂t

468K

CaCO₃ → CaO + CO₂

PV = nRT

289K

d/dt [t^3] = 3t^2

278K

e^{i\pi} + 1 = 0

∫₀^∞ e^(-x²) dx = √π / 2

339K

10ω² + 7ω + 4 = 0

177K

∂x/∂r = 4x

e^{i\pi} + 1 = 0

358K

∫₀^∞ e^(-n²) dn = √π / 2

121K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

399K

5φ² + 1φ + 1 = 0

316K

8ψ² + 7ψ + 0 = 0

11K