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 22:15Z

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

384K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

385K

det| 11 9 ; 4 12 | = 96

N₂ + 3H₂ ⇌ 2NH₃

163K

∑_{k=1}^{n} k = n(n+1)/2

259K

∇ × E = −∂B/∂t

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

305K

d/dφ [φ^1] = 1φ^0

57K

5z² + 5z + 0 = 0

∑_{k=1}^{n} k = n(n+1)/2

293K

CaCO₃ → CaO + CO₂

110K

det| 9 6 ; 7 10 | = 48

300K

det| 7 4 ; 4 8 | = 40

34K