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 20:20Z

det| 6 5 ; 3 7 | = 27

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

129K

∑_{k=1}^{n} k = n(n+1)/2

97K

d/dn [n^11] = 11n^10

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

354K

9ψ² + 7ψ + 3 = 0

366K

det| 6 6 ; 2 7 | = 30

det| 5 9 ; 0 6 | = 30

224K

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

452K

E = mc²

N₂ + 3H₂ ⇌ 2NH₃

155K

ΔS ≥ 0

33K

2H₂ + O₂ → 2H₂O

∇ × E = −∂B/∂t

96K

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

273K

8ψ² + 7ψ + 0 = 0

245K

iħ ∂ψ/∂t = Ĥψ

213K

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