Fix a few typos in examples (#56)

Author: pitmonticone

examples/HyperSpinGlass.jl

@@ -37,7 +37,7 @@ weights = [-1, 1, -1, 1, -1, 1, -1, 1];
 problem = HyperSpinGlass(num_vertices, hyperedges; weights);
 
 # ### Theory (can skip)
-# Let ``H = (V, E)`` be a hypergraph. The tensor network for the partition function of the energy model for ``H`` can be defined as the following tiple of (alphabet of labels, input tensors, output labels).
+# Let ``H = (V, E)`` be a hypergraph. The tensor network for the partition function of the energy model for ``H`` can be defined as the following triple of (alphabet of labels, input tensors, output labels).
 # ```math
 # \begin{cases}
 # \Lambda &= \{s_v \mid v \in V\}\\
@@ -66,7 +66,7 @@ Emin = solve(problem, SizeMin())[]
 # While the state correspond to the highest energy has the ferromagnetic order.
 Emax = solve(problem, SizeMax())[]
 
-# In this example, the spin configurations can be choosen to make all hyperedges having even or odd spin parity.
+# In this example, the spin configurations can be chosen to make all hyperedges having even or odd spin parity.
 
 # ### Counting properties
 # ##### partition function and graph polynomial

examples/SpinGlass.jl

@@ -67,4 +67,4 @@ Emin_verify = spinglass_energy(graph, ground_state)
 show_graph(graph; locs=locations, vertex_colors=[
         iszero(ground_state[i]) ? "white" : "red" for i=1:nv(graph)], format=:svg)
 
-# where a red vertice and a white vertice correspond to a spin having value 1 and 0 respectively.
+# where a red vertex and a white vertex correspond to a spin having value 1 and 0 respectively.