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 04:14Z

12r² + 6r + 1 = 0

e^{i\pi} + 1 = 0

168K

ΔS ≥ 0

446K

∑_{k=1}^{n} k = n(n+1)/2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

144K

d/dψ [ψ^7] = 7ψ^6

371K

4t² + 9t + 6 = 0

11t² + 9t + 5 = 0

259K

det| 9 4 ; 1 10 | = 86

86K

∇²ψ = 0

5z² + 8z + 3 = 0

224K

∫₀^∞ e^(-t²) dt = √π / 2

234K

F = ma

∑_{k=1}^{n} k = n(n+1)/2

218K

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

354K

det| 4 8 ; 7 5 | = -36

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

70K

∂y/∂γ = 8y

402K

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