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 20:54Z

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

∑_{k=1}^{n} k = n(n+1)/2

46K

e^{i\pi} + 1 = 0

468K

CaCO₃ → CaO + CO₂

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

289K

det| 11 9 ; 0 12 | = 132

278K

e^{i\pi} + 1 = 0

F = G m₁m₂ / r²

339K

10ψ² + 5ψ + 0 = 0

177K

∂x/∂r = 4x

det| 7 4 ; 4 8 | = 40

358K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

121K

d/dψ [ψ^7] = 7ψ^6

399K

e^{i\pi} + 1 = 0

316K

∇ × E = −∂B/∂t

11K