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 15:40Z

det| 7 4 ; 6 8 | = 32

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

129K

N₂ + 3H₂ ⇌ 2NH₃

97K

d/dθ [θ^6] = 6θ^5

∇ × E = −∂B/∂t

354K

iħ ∂ψ/∂t = Ĥψ

366K

det| 12 7 ; 3 13 | = 135

det| 3 3 ; 4 4 | = 0

224K

2H₂ + O₂ → 2H₂O

452K

d/dθ [θ^12] = 12θ^11

\lim_{t\to 0} \frac{\sin t}{t} = 1

155K

det| 7 1 ; 7 8 | = 49

33K

det| 7 4 ; 4 8 | = 40

96K

det| 6 6 ; 2 7 | = 30

273K

d/dn [n^6] = 6n^5

245K

∑_{k=1}^{n} k = n(n+1)/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]