Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 13:07Z

det| 11 7 ; 6 12 | = 90

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

168K

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

446K

d/dy [y^12] = 12y^11

det| 9 4 ; 1 10 | = 86

144K

det| 10 7 ; 3 11 | = 89

371K

9n² + 8n + 0 = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

det| 9 6 ; 0 10 | = 90

86K

d/dt [t^5] = 5t^4

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

224K

d/dθ [θ^3] = 3θ^2

234K

∇²t = 0

det| 4 7 ; 2 5 | = 6

218K

ΔS ≥ 0

8n² + 2n + 0 = 0

e^{i\pi} + 1 = 0