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 02:04Z

∫₀^∞ e^(-ψ²) dψ = √π / 2

F = G m₁m₂ / r²

369K

∫₀^∞ e^(-z²) dz = √π / 2

133K

det| 2 8 ; 2 3 | = -10

d/dt [t^3] = 3t^2

398K

8ψ² + 7ψ + 0 = 0

264K

PV = nRT

∑_{k=1}^{n} k = n(n+1)/2

404K

2β² + 8β + 6 = 0

271K

det| 12 8 ; 6 13 | = 108

d/dψ [ψ^2] = 2ψ^1

98K

∇ × E = −∂B/∂t

396K

F = ma

346K

det| 2 4 ; 4 3 | = -10

24K

det| 4 4 ; 5 5 | = 0

126K

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

234K

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