Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-21 11:18Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-ψ²) dψ = √π / 2
468K
\lim_{t\to 0} \frac{\sin t}{t} = 1
det| 7 4 ; 4 8 | = 40
97K
∑_{k=1}^{n} k = n(n+1)/2
348K
∂θ/∂x = 2θ
3φ² + 9φ + 2 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
188K
3β² + 6β + 3 = 0