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 17:35Z

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

iħ ∂ψ/∂t = Ĥψ

46K

F = G m₁m₂ / r²

468K

iħ ∂ψ/∂t = Ĥψ

det| 2 3 ; 5 3 | = -9

289K

∫₀^∞ e^(-α²) dα = √π / 2

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3r² + 6r + 7 = 0

det| 9 4 ; 1 10 | = 86

339K

∇ × E = −∂B/∂t

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E = mc²

det| 11 9 ; 0 12 | = 132

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∑_{k=1}^{n} k = n(n+1)/2

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

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

399K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

316K