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 20:22Z

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

∇ × E = −∂B/∂t

46K

F = G m₁m₂ / r²

468K

CaCO₃ → CaO + CO₂

∇²r = 0

289K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

278K

e^{i\pi} + 1 = 0

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

339K

∑_{k=1}^{n} k = n(n+1)/2

177K

∂x/∂r = 4x

e^{i\pi} + 1 = 0

358K

ΔS ≥ 0

121K

det| 9 6 ; 0 10 | = 90

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

det| 7 4 ; 4 8 | = 40

11K

\lim_{β\to 0} \frac{\sin β}{β} = 1

387K

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