Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 18:25Z

det| 3 2 ; 2 4 | = 8

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

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

F = G m₁m₂ / r²

det| 12 9 ; 5 13 | = 111

144K

3r² + 2r + 0 = 0

371K

det| 3 8 ; 4 4 | = -20

6n² + 7n + 6 = 0

259K

det| 7 4 ; 4 8 | = 40

86K

F = G m₁m₂ / r²

∂α/∂r = 8α

224K

e^{i\pi} + 1 = 0

234K

ω = 2πf

Fe₂O₃ + 3CO → 2Fe + 3CO₂

218K

∇ × E = −∂B/∂t

354K

11γ² + 5γ + 3 = 0

N₂ + 3H₂ ⇌ 2NH₃

70K

det| 6 1 ; 0 7 | = 42

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