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 03:28Z

det| 7 9 ; 6 8 | = 2

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

129K

11t² + 9t + 7 = 0

97K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∇ × E = −∂B/∂t

354K

∫₀^∞ e^(-ψ²) dψ = √π / 2

366K

6n² + 6n + 4 = 0

d/dr [r^5] = 5r^4

224K

∑_{k=1}^{n} k = n(n+1)/2

452K

∂r/∂β = 1r

iħ ∂ψ/∂t = Ĥψ

155K

F = G m₁m₂ / r²

33K

CaCO₃ → CaO + CO₂

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

96K

2φ² + 9φ + 0 = 0

273K

CH₄ + 2O₂ → CO₂ + 2H₂O

E = mc²

245K

det| 7 4 ; 4 8 | = 40

213K

det| 3 4 ; 4 4 | = -4

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