Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 01:42Z

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

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

46K

7r² + 8r + 5 = 0

468K

ω = 2πf

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

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

det| 1 7 ; 1 2 | = -5

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

339K

N₂ + 3H₂ ⇌ 2NH₃

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

e^{i\pi} + 1 = 0

358K

det| 12 9 ; 5 13 | = 111

121K

det| 9 4 ; 1 10 | = 86

399K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

316K

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