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 23:56Z

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

8ψ² + 7ψ + 0 = 0

129K

7r² + 8r + 5 = 0

97K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

det| 7 8 ; 4 8 | = 24

354K

2y² + 8y + 7 = 0

366K

det| 8 5 ; 0 9 | = 72

∑_{k=1}^{n} k = n(n+1)/2

224K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

452K

d/dθ [θ^6] = 6θ^5

∇ × E = −∂B/∂t

155K

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

33K

∑_{k=1}^{n} k = n(n+1)/2

2β² + 8β + 6 = 0

96K

2H₂ + O₂ → 2H₂O

273K

det| 4 4 ; 5 5 | = 0

245K

[ 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]