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 22:57Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

384K

det| 9 4 ; 1 10 | = 86

385K

det| 11 9 ; 4 12 | = 96

Fe₂O₃ + 3CO → 2Fe + 3CO₂

163K

det| 3 6 ; 0 4 | = 12

259K

∇ × E = −∂B/∂t

e^{i\pi} + 1 = 0

305K

det| 5 6 ; 2 6 | = 18

57K

5z² + 5z + 0 = 0

\lim_{t\to 0} \frac{\sin t}{t} = 1

293K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

110K

iħ ∂ψ/∂t = Ĥψ

300K

∫₀^∞ e^(-n²) dn = √π / 2

34K

∫₀^∞ e^(-t²) dt = √π / 2

354K

F = G m₁m₂ / r²

368K

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