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 20:20Z

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

det| 5 2 ; 3 6 | = 24

46K

det| 9 4 ; 1 10 | = 86

468K

CaCO₃ → CaO + CO₂

CaCO₃ → CaO + CO₂

289K

PV = nRT

278K

e^{i\pi} + 1 = 0

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

339K

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

177K

∂x/∂r = 4x

F = ma

358K

det| 2 6 ; 0 3 | = 6

121K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

399K

det| 7 9 ; 1 8 | = 47

316K

det| 12 4 ; 4 13 | = 140

∑_{k=1}^{n} k = n(n+1)/2

11K

det| 2 7 ; 7 3 | = -43

387K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26]