Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 20:51Z

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

det| 7 4 ; 4 8 | = 40

46K

e^{i\pi} + 1 = 0

468K

CaCO₃ → CaO + CO₂

F = G m₁m₂ / r²

289K

∫₀^∞ e^(-ψ²) dψ = √π / 2

278K

e^{i\pi} + 1 = 0

det| 10 3 ; 4 11 | = 98

339K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

177K

∂x/∂r = 4x

∇ × E = −∂B/∂t

358K

d/dx [x^3] = 3x^2

121K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

F = G m₁m₂ / r²

399K

∇²γ = 0

316K