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 20:11Z

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

det| 3 1 ; 7 4 | = 5

46K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

468K

CaCO₃ → CaO + CO₂

∂α/∂r = 8α

289K

iħ ∂ψ/∂t = Ĥψ

278K

e^{i\pi} + 1 = 0

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

339K

det| 12 1 ; 5 13 | = 151

177K

∂x/∂r = 4x

F = G m₁m₂ / r²

358K

∫₀^∞ e^(-x²) dx = √π / 2

121K

det| 9 4 ; 1 10 | = 86

399K

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

316K

F = G m₁m₂ / r²

11K

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