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 15:57Z

det| 7 4 ; 6 8 | = 32

∇²y = 0

129K

N₂ + 3H₂ ⇌ 2NH₃

97K

d/dθ [θ^6] = 6θ^5

e^{i\pi} + 1 = 0

354K

e^{i\pi} + 1 = 0

366K

det| 12 7 ; 3 13 | = 135

∑_{k=1}^{n} k = n(n+1)/2

224K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

452K

d/dθ [θ^12] = 12θ^11

5z² + 8z + 3 = 0

155K

det| 6 6 ; 2 7 | = 30

33K

PV = nRT

det| 7 4 ; 4 8 | = 40

96K

\oint_C \vec{F}\cdot d\vec{r} = 0

273K

2H₂ + O₂ → 2H₂O

1α² + 9α + 4 = 0

245K

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

213K

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