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 20:19Z

d/dω [ω^4] = 4ω^3

∇ × E = −∂B/∂t

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

8z² + 6z + 5 = 0

det| 3 6 ; 0 4 | = 12

163K

d/dt [t^3] = 3t^2

259K

∂ψ/∂r = 2ψ

F = ma

305K

8ψ² + 7ψ + 0 = 0

57K

det| 2 2 ; 5 3 | = -4

∇²z = 0

293K

e^{i\pi} + 1 = 0

110K

det| 5 6 ; 1 6 | = 24

det| 7 1 ; 0 8 | = 56

AgNO₃ + NaCl → AgCl↓ + NaNO₃

2H₂ + O₂ → 2H₂O