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 18:25Z

det| 3 2 ; 2 4 | = 8

∫₀^∞ e^(-θ²) dθ = √π / 2

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

F = G m₁m₂ / r²

e^{i\pi} + 1 = 0

144K

6x² + 6x + 1 = 0

371K

det| 3 8 ; 4 4 | = -20

det| 2 3 ; 5 3 | = -9

259K

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

86K

F = G m₁m₂ / r²

det| 9 4 ; 1 10 | = 86

224K

∂ψ/∂β = 3ψ

234K

∂α/∂r = 8α

218K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

354K