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 08:00Z

det| 9 8 ; 1 10 | = 82

∑_{k=1}^{n} k = n(n+1)/2

129K

ΔS ≥ 0

97K

∫₀^∞ e^(-β²) dβ = √π / 2

∫₀^∞ e^(-r²) dr = √π / 2

354K

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

366K

e^{i\pi} + 1 = 0

11β² + 6β + 2 = 0

224K

5r² + 5r + 5 = 0

452K

ω = 2πf

CaCO₃ → CaO + CO₂

155K

d/dβ [β^9] = 9β^8

33K

PV = nRT

8ψ² + 7ψ + 0 = 0

96K

N₂ + 3H₂ ⇌ 2NH₃

273K

e^{i\pi} + 1 = 0

245K

iħ ∂ψ/∂t = Ĥψ

213K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31]