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 22:40Z

∑_{k=1}^{n} k = n(n+1)/2

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

384K

N₂ + 3H₂ ⇌ 2NH₃

385K

det| 11 9 ; 4 12 | = 96

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

163K

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

259K

∇ × E = −∂B/∂t

∂β/∂β = 6β

305K

e^{i\pi} + 1 = 0

57K

5z² + 5z + 0 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

293K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

110K

det| 6 6 ; 3 7 | = 24

F = G m₁m₂ / r²

300K

∇ × E = −∂B/∂t

34K

2H₂ + O₂ → 2H₂O

det| 7 4 ; 4 8 | = 40

354K

∂n/∂θ = 3n

368K

2n² + 3n + 1 = 0

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