Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 22:17Z

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-r²) dr = √π / 2

384K

det| 7 4 ; 4 8 | = 40

385K

det| 11 9 ; 4 12 | = 96

det| 2 6 ; 0 3 | = 6

163K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

259K

∇ × E = −∂B/∂t

F = G m₁m₂ / r²

305K

CaCO₃ → CaO + CO₂

57K

5z² + 5z + 0 = 0

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

293K

∂y/∂n = 5y

110K

det| 6 6 ; 3 7 | = 24

4t² + 3t + 3 = 0

300K

d/dψ [ψ^7] = 7ψ^6

34K

2H₂ + O₂ → 2H₂O

∇ × E = −∂B/∂t

354K

∑_{k=1}^{n} k = n(n+1)/2

368K

2n² + 3n + 1 = 0

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