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 05:52Z

det| 11 5 ; 5 12 | = 107

ω = 2πf

369K

det| 7 4 ; 4 8 | = 40

133K

d/dz [z^3] = 3z^2

∫₀^∞ e^(-θ²) dθ = √π / 2

398K

PV = nRT

264K

10θ² + 5θ + 4 = 0

det| 9 9 ; 5 10 | = 45

404K

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

271K

N₂ + 3H₂ ⇌ 2NH₃

6t² + 6t + 4 = 0

98K

∂α/∂r = 8α

396K

d/dx [x^9] = 9x^8

N₂ + 3H₂ ⇌ 2NH₃

346K

∑_{k=1}^{n} k = n(n+1)/2

24K

2φ² + 1φ + 5 = 0

126K

∇ × E = −∂B/∂t

234K

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