Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 01:32Z

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

E = mc²

46K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

468K

ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

289K

8ψ² + 7ψ + 0 = 0

278K

det| 1 7 ; 1 2 | = -5

det| 4 8 ; 3 5 | = -4

339K

∇ × E = −∂B/∂t

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

11t² + 9t + 7 = 0

358K

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

121K

d/dn [n^1] = 1n^0

∑_{k=1}^{n} k = n(n+1)/2

399K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

8β² + 8β + 2 = 0