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

CH₄ + 2O₂ → CO₂ + 2H₂O

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

305K

det| 3 1 ; 7 4 | = 5

57K

5z² + 5z + 0 = 0

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

293K

7y² + 9y + 1 = 0

110K

det| 6 6 ; 3 7 | = 24

F = G m₁m₂ / r²

300K

det| 9 4 ; 1 10 | = 86

34K

2H₂ + O₂ → 2H₂O

iħ ∂ψ/∂t = Ĥψ

354K

∑_{k=1}^{n} k = n(n+1)/2

368K

2n² + 3n + 1 = 0

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