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

∑_{k=1}^{n} k = n(n+1)/2

384K

∇ × E = −∂B/∂t

385K

det| 11 9 ; 4 12 | = 96

e^{i\pi} + 1 = 0

163K

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

259K

∇ × E = −∂B/∂t

F = G m₁m₂ / r²

305K

det| 10 7 ; 3 11 | = 89

57K

5z² + 5z + 0 = 0

7r² + 8r + 5 = 0

293K

det| 11 9 ; 0 12 | = 132

110K

det| 6 6 ; 3 7 | = 24

det| 7 4 ; 4 8 | = 40

300K

F = G m₁m₂ / r²

34K

2H₂ + O₂ → 2H₂O

∂z/∂φ = 7z

354K

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

368K

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