Σ index Σ#24 Σ#12 Eq pack 7 Eq pack 19 Rxn set 14 Matrix 23 Ledger /21 Ledger /9 Ledger /3 Batch 4 Σ#6 Eq pack 31 Ledger /15 Eq pack 13

Operator Journal /sym/f43c60

id=1 · host=nl.mattivster.me · 2026-10-19 15:58Z

det| 7 4 ; 6 8 | = 32

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

129K

\frac{6}{3} \sum_{i=1}^{n} i^{2}

97K

d/dθ [θ^6] = 6θ^5

8ψ² + 7ψ + 0 = 0

354K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

366K

det| 12 7 ; 3 13 | = 135

\frac{12}{6} \sum_{i=1}^{n} i^{2}

224K

∂β/∂β = 6β

452K

d/dθ [θ^12] = 12θ^11

F = G m₁m₂ / r²

155K

d/dβ [β^9] = 9β^8

33K

PV = nRT

∇ × E = −∂B/∂t

96K

d/dβ [β^5] = 5β^4

273K

d/dy [y^11] = 11y^10

245K

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

213K

[ 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 27 28 29 30 31]