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 18:47Z

9n² + 7n + 1 = 0

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

369K

∂α/∂r = 8α

133K

2H₂ + O₂ → 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

398K

∑_{k=1}^{n} k = n(n+1)/2

264K

7r² + 2r + 3 = 0

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

404K

det| 3 9 ; 1 4 | = 3

271K

CaCO₃ → CaO + CO₂

\frac{6}{3} \sum_{i=1}^{n} i^{2}

98K

8ψ² + 7ψ + 0 = 0

396K

CH₄ + 2O₂ → CO₂ + 2H₂O

d/dψ [ψ^2] = 2ψ^1

346K

∇²β = 0

24K

∂φ/∂φ = 9φ

E = mc²

126K

iħ ∂ψ/∂t = Ĥψ

234K

12y² + 8y + 0 = 0

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