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 22:33Z

∑_{k=1}^{n} k = n(n+1)/2

CH₄ + 2O₂ → CO₂ + 2H₂O

384K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

385K

det| 11 9 ; 4 12 | = 96

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

163K

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

259K

∇ × E = −∂B/∂t

d/dx [x^9] = 9x^8

305K

ω = 2πf

57K

5z² + 5z + 0 = 0

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

293K

PV = nRT

110K

det| 6 6 ; 3 7 | = 24

∑_{k=1}^{n} k = n(n+1)/2

300K

N₂ + 3H₂ ⇌ 2NH₃

34K

2H₂ + O₂ → 2H₂O

det| 7 4 ; 4 8 | = 40

354K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

368K

2n² + 3n + 1 = 0

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