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 22:56Z

∑_{k=1}^{n} k = n(n+1)/2

11t² + 9t + 5 = 0

384K

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

385K

det| 11 9 ; 4 12 | = 96

det| 6 6 ; 5 7 | = 12

163K

2H₂ + O₂ → 2H₂O

259K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

305K

∑_{k=1}^{n} k = n(n+1)/2

57K

5z² + 5z + 0 = 0

\oint_C \vec{F}\cdot d\vec{r} = 0

293K

det| 1 4 ; 3 2 | = -10

110K

det| 6 6 ; 3 7 | = 24

Fe₂O₃ + 3CO → 2Fe + 3CO₂

300K

∫₀^∞ e^(-t²) dt = √π / 2

34K

2H₂ + O₂ → 2H₂O

det| 9 4 ; 1 10 | = 86

354K

e^{i\pi} + 1 = 0

368K

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