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 22:32Z

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

det| 11 9 ; 4 12 | = 96

AgNO₃ + NaCl → AgCl↓ + NaNO₃

163K

9α² + 7α + 5 = 0

259K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

305K

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

57K

5z² + 5z + 0 = 0

det| 9 4 ; 1 10 | = 86

293K

∂ψ/∂β = 3ψ

110K

∇²z = 0

300K

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

34K