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 02:59Z

det| 8 8 ; 4 9 | = 40

det| 7 4 ; 4 8 | = 40

129K

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

97K

PV = nRT

5r² + 5r + 5 = 0

354K

∂β/∂y = 9β

366K

det| 2 5 ; 5 3 | = -19

det| 9 9 ; 5 10 | = 45

224K

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

452K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

F = G m₁m₂ / r²

155K

∇ × E = −∂B/∂t

33K

2H₂ + O₂ → 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

96K

2H₂ + O₂ → 2H₂O

273K

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

245K

∇²y = 0

213K

2α² + 5α + 7 = 0

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