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 22:49Z

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

384K

det| 2 6 ; 0 3 | = 6

385K

det| 11 9 ; 4 12 | = 96

∑_{k=1}^{n} k = n(n+1)/2

163K

F = G m₁m₂ / r²

259K

∇ × E = −∂B/∂t

det| 10 3 ; 4 11 | = 98

305K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

57K

5z² + 5z + 0 = 0

N₂ + 3H₂ ⇌ 2NH₃

293K

d/dx [x^3] = 3x^2

110K

det| 6 6 ; 3 7 | = 24

det| 3 1 ; 7 4 | = 5

300K

7y² + 9y + 1 = 0

34K