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

ω = 2πf

384K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

385K

8z² + 6z + 5 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

163K

det| 7 4 ; 4 8 | = 40

259K

∂ψ/∂r = 2ψ

\binom{n}{k} = \frac{n!}{k!(n-k)!}

305K

9ψ² + 7ψ + 3 = 0

57K

det| 2 2 ; 5 3 | = -4

det| 2 7 ; 7 3 | = -43

293K

det| 3 6 ; 0 4 | = 12

110K

N₂ + 3H₂ ⇌ 2NH₃

300K

PV = nRT

34K

∑_{k=1}^{n} k = n(n+1)/2

354K