Σ index Eq pack 1 Rxn set 20 Eq pack 19 Ledger /21 Ledger /3 Σ#18 Eq pack 25 Ledger /9 Rxn set 8 Matrix 23 Matrix 11 Batch 16 Rxn set 14 Eq pack 13 Eq pack 7 Ledger /15

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-08-15 07:13Z

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

94K

∂y/∂t = 1y

138K

det| 6 3 ; 3 7 | = 33

F = ma

64K

∑_{k=1}^{n} k = n(n+1)/2

16K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 3 7 ; 2 4 | = -2

446K

∇²ω = 0

24K

det| 8 9 ; 5 9 | = 27

∑_{k=1}^{n} k = n(n+1)/2

439K

CH₄ + 2O₂ → CO₂ + 2H₂O

423K

det| 4 8 ; 7 5 | = -36

λ = h/p

325K

\lim_{r\to 0} \frac{\sin r}{r} = 1

468K