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 17:40Z

det| 7 4 ; 2 8 | = 48

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

129K

∫₀^∞ e^(-z²) dz = √π / 2

97K

E = mc²

iħ ∂ψ/∂t = Ĥψ

354K

8ψ² + 7ψ + 0 = 0

366K

\lim_{φ\to 0} \frac{\sin φ}{φ} = 1

∑_{k=1}^{n} k = n(n+1)/2

224K

∑_{k=1}^{n} k = n(n+1)/2

452K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

2y² + 8y + 7 = 0

155K

N₂ + 3H₂ ⇌ 2NH₃

33K

CaCO₃ → CaO + CO₂

96K

det| 5 2 ; 3 6 | = 24

273K

N₂ + 3H₂ ⇌ 2NH₃

245K

∫₀^∞ e^(-ψ²) dψ = √π / 2

213K

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