Operator Journal /sym/28d3b8
id=905447 · host=nl.mattivster.me · 2026-08-21 22:36Z
∑_{k=1}^{n} k = n(n+1)/2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
18K
CH₄ + 2O₂ → CO₂ + 2H₂O
217K
6γ² + 7γ + 7 = 0
det| 8 3 ; 4 9 | = 60
44K
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
33K
∇²t = 0
det| 12 2 ; 0 13 | = 156
2ψ² + 7ψ + 2 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{2}{6} \sum_{i=1}^{n} i^{2}
det| 6 5 ; 1 7 | = 37
d/dr [r^4] = 4r^3