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 22:47Z

∑_{k=1}^{n} k = n(n+1)/2

5z² + 8z + 3 = 0

384K

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

385K

det| 11 9 ; 4 12 | = 96

11t² + 6t + 6 = 0

163K

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

259K

∇ × E = −∂B/∂t

∫₀^∞ e^(-ω²) dω = √π / 2

305K

det| 9 5 ; 1 10 | = 85

57K

5z² + 5z + 0 = 0

e^{i\pi} + 1 = 0

293K

det| 4 8 ; 3 5 | = -4

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

∇²r = 0

368K

2n² + 3n + 1 = 0

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