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 20:08Z

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

∑_{k=1}^{n} k = n(n+1)/2

46K

d/dφ [φ^1] = 1φ^0

468K

CaCO₃ → CaO + CO₂

∫₀^∞ e^(-r²) dr = √π / 2

289K

iħ ∂ψ/∂t = Ĥψ

278K

e^{i\pi} + 1 = 0

PV = nRT

339K

E = mc²

177K

∂x/∂r = 4x

det| 11 5 ; 0 12 | = 132

358K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

121K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

8ψ² + 7ψ + 0 = 0

399K

∇ × E = −∂B/∂t

316K

F = G m₁m₂ / r²

11K

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

387K

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