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 20:04Z

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

F = G m₁m₂ / r²

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∫₀^∞ e^(-t²) dt = √π / 2

468K

CaCO₃ → CaO + CO₂

PV = nRT

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

e^{i\pi} + 1 = 0

∇²z = 0

339K

9ψ² + 7ψ + 3 = 0

177K

∂x/∂r = 4x

det| 9 4 ; 1 10 | = 86

358K

iħ ∂ψ/∂t = Ĥψ

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

\frac{12}{6} \sum_{i=1}^{n} i^{2}

399K

iħ ∂ψ/∂t = Ĥψ

316K

9α² + 6α + 0 = 0

11K