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 01:04Z

iħ ∂ψ/∂t = Ĥψ

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

168K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

446K

10t² + 5t + 5 = 0

det| 3 6 ; 0 4 | = 12

144K

det| 4 8 ; 3 5 | = -4

371K

∇ × E = −∂B/∂t

∂z/∂ψ = 1z

259K

e^{i\pi} + 1 = 0

86K

det| 8 7 ; 1 9 | = 65

∂x/∂ψ = 6x

224K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

det| 9 4 ; 1 10 | = 86

218K

∑_{k=1}^{n} k = n(n+1)/2

354K

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

70K

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