Σ index Σ#30 Ledger /15 Rxn set 8 Matrix 5 Matrix 17 Σ#24 Ledger /3 Batch 4 Batch 28 Batch 22 Batch 10 Ledger /21 Ledger /9

Operator Journal /sym/f43c60

id=1 · host=nl.mattivster.me · 2026-10-20 17:37Z

∑_{k=1}^{n} k = n(n+1)/2

det| 8 6 ; 6 9 | = 36

369K

d/dψ [ψ^2] = 2ψ^1

133K

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

det| 4 4 ; 5 5 | = 0

398K

N₂ + 3H₂ ⇌ 2NH₃

264K

ΔS ≥ 0

E = mc²

404K

det| 7 4 ; 4 8 | = 40

271K

5n² + 6n + 0 = 0

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

98K

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

396K

2H₂ + O₂ → 2H₂O

346K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

24K

2y² + 4y + 5 = 0

126K

∑_{k=1}^{n} k = n(n+1)/2

234K

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