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 01:58Z

iħ ∂ψ/∂t = Ĥψ

∫₀^∞ e^(-t²) dt = √π / 2

168K

\lim_{β\to 0} \frac{\sin β}{β} = 1

446K

10t² + 5t + 5 = 0

det| 4 8 ; 3 5 | = -4

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

∇ × E = −∂B/∂t

PV = nRT

259K

det| 9 4 ; 1 10 | = 86

86K

det| 8 7 ; 1 9 | = 65

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

224K

CaCO₃ → CaO + CO₂

234K

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

E = mc²

218K

det| 6 6 ; 5 7 | = 12

354K

ω = 2πf

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

70K

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

402K

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