Operator Journal /sym/4a719b
id=680227 · host=nl.mattivster.me · 2026-10-11 08:41Z
∫₀^∞ e^(-z²) dz = √π / 2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
12K
CH₄ + 2O₂ → CO₂ + 2H₂O
432K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 8 3 ; 4 9 | = 60
72K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
254K
F = ma
det| 7 4 ; 0 8 | = 56
\frac{1}{2} \sum_{i=1}^{n} i^{2}
det| 1 1 ; 0 2 | = 2
9x² + 5x + 4 = 0
det| 8 1 ; 0 9 | = 72
2t² + 9t + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2