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 01:27Z

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

10β² + 4β + 1 = 0

46K

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

468K

ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

289K

e^{i\pi} + 1 = 0

278K

det| 1 7 ; 1 2 | = -5

∑_{k=1}^{n} k = n(n+1)/2

339K

PV = nRT

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 9 4 ; 1 10 | = 86

358K

e^{i\pi} + 1 = 0

121K

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

399K

7φ² + 3φ + 6 = 0

316K

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

11K

∫₀^∞ e^(-x²) dx = √π / 2

387K

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