change

docs/src/SmallExample.md

@@ -9,20 +9,21 @@ end
 
 ![alt text](img/caterpillar2.png)
 
-
 To provide an example on how to use our package, we define a graph G from a list of edges:
 
-```jldoctest 
+```jldoctest graph
 julia> G=graph([(1, 2), (1,2),(1,2)])
- graph([(1, 2), (1, 2), (1, 2)])
+graph([(1, 2), (1, 2), (1, 2)])
 ```
+
 We then define a polynomial ring with all variables required by our implementation:
 
-```jldoctest
+```jldoctest graph
 julia> R, x, q = polynomial_ring(G, "x", "q")
- (Multivariate polynomial ring in 5 variables over QQ, Nemo.QQMPolyRingElem[x[1], x[2]], Nemo.QQMPolyRingElem[q[1], q[2], q[3]])
+(Multivariate polynomial ring in 5 variables over QQ, Nemo.QQMPolyRingElem[x[1], x[2]], Nemo.QQMPolyRingElem[q[1], q[2], q[3]])
 ```
-```jldoctest
+
+```jldoctest graph
 julia> f = feynman_integral_degree(x, q, G, 3)
 24*q[1]^6 + 20*q[1]^4*q[2]^2 + 20*q[1]^4*q[3]^2 + 20*q[1]^2*q[2]^4 + 20*q[1]^2*q[3]^4 + 24*q[2]^6 + 20*q[2]^4*q[3]^2 + 20*q[2]^2*q[3]^4 + 24*q[3]^6
 ```