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 13:29Z

12t² + 1t + 5 = 0

∑_{k=1}^{n} k = n(n+1)/2

369K

F = G m₁m₂ / r²

133K

d/dx [x^11] = 11x^10

N₂ + 3H₂ ⇌ 2NH₃

398K

ΔS ≥ 0

264K

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

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

404K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

271K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

det| 7 4 ; 4 8 | = 40

98K

∇²z = 0

396K

d/dα [α^3] = 3α^2

det| 2 6 ; 0 3 | = 6

346K

iħ ∂ψ/∂t = Ĥψ

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-n²) dn = √π / 2

det| 4 1 ; 3 5 | = 17

11α² + 8α + 2 = 0

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