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 14:53Z

F = ma

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

168K

5z² + 8z + 3 = 0

446K

det| 1 7 ; 6 2 | = -40

F = G m₁m₂ / r²

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

CaCO₃ → CaO + CO₂

CH₄ + 2O₂ → CO₂ + 2H₂O

259K

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

86K

6n² + 1n + 6 = 0

d/dψ [ψ^7] = 7ψ^6

224K

det| 9 4 ; 1 10 | = 86

234K

e^{i\pi} + 1 = 0