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

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

384K

det| 9 5 ; 1 10 | = 85

385K

8z² + 6z + 5 = 0

7r² + 8r + 5 = 0

163K

12y² + 5y + 7 = 0

259K

∂ψ/∂r = 2ψ

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

305K

∑_{k=1}^{n} k = n(n+1)/2

57K

8ψ² + 7ψ + 0 = 0

293K

3z² + 5z + 1 = 0

110K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

300K

∇ × E = −∂B/∂t

34K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

354K