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 20:18Z

d/dω [ω^4] = 4ω^3

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

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

8z² + 6z + 5 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

163K

8θ² + 8θ + 6 = 0

259K

∂ψ/∂r = 2ψ

4γ² + 1γ + 7 = 0

305K

5z² + 8z + 3 = 0

57K

det| 2 2 ; 5 3 | = -4

11t² + 9t + 7 = 0

293K

det| 7 4 ; 4 8 | = 40

110K

det| 5 6 ; 1 6 | = 24

N₂ + 3H₂ ⇌ 2NH₃

300K

2H₂ + O₂ → 2H₂O

34K