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 00:04Z

4y² + 8y + 1 = 0

7r² + 8r + 2 = 0

46K

9x² + 4x + 7 = 0

468K

2H₂ + O₂ → 2H₂O

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

289K

F = G m₁m₂ / r²

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

∇²θ = 0

339K

det| 7 2 ; 1 8 | = 54

177K

iħ ∂ψ/∂t = Ĥψ

d/dψ [ψ^1] = 1ψ^0

358K

∇²z = 0

121K

CaCO₃ → CaO + CO₂

∇²r = 0

399K

d/dψ [ψ^8] = 8ψ^7

316K

det| 9 8 ; 1 10 | = 82

det| 5 8 ; 4 6 | = -2

11K

det| 6 7 ; 2 7 | = 28

387K

∂ω/∂t = 2ω

∫₀^∞ e^(-β²) dβ = √π / 2

144K

∑_{k=1}^{n} k = n(n+1)/2

67K

d/dn [n^12] = 12n^11

97K

det| 8 6 ; 1 9 | = 66

338K

d/dr [r^12] = 12r^11

276K

ω = 2πf

346K

e^{i\pi} + 1 = 0

256K

\frac{7}{7} \sum_{i=1}^{n} i^{2}

348K

∂y/∂θ = 2y

396K

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