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

∑_{k=1}^{n} k = n(n+1)/2

369K

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

133K

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

398K

N₂ + 3H₂ ⇌ 2NH₃

264K

ΔS ≥ 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

404K

det| 7 8 ; 4 8 | = 24

271K

5n² + 6n + 0 = 0

det| 2 4 ; 4 3 | = -10

98K

∑_{k=1}^{n} k = n(n+1)/2

396K

7φ² + 5φ + 7 = 0

det| 3 3 ; 4 4 | = 0

346K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

24K

det| 5 3 ; 0 6 | = 30

det| 7 4 ; 4 8 | = 40

126K

E = mc²

234K

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