Lattice Export /sym/61e122
id=835802 · host=de.formula-vault.cloud · 2026-08-27 10:48Z
\frac{2}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
det| 2 1 ; 6 3 | = 0
158K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
259K
det| 2 8 ; 6 3 | = -42
∑_{k=1}^{n} k = n(n+1)/2
d/dr [r^1] = 1r^0
d/dx [x^4] = 4x^3