People and their favourite animals

See the most popular animals in Table 1.

Table 1: Most popular animals
animal n
dog 5
cat 2

See a map of locations where people are from in Figure 1.

(Paulsen and Rich 2024)

Figure 1: Map showing where people are from and their favourite animals

Here’s an equation for calculating the number of animals in each category:

\[ N = \sum_{i=1}^{k} n_i \]

1 References

Paulsen, Mads, and Jeppe Rich. 2024. “Welfare Optimal Bicycle Network Expansions with Induced Demand.” Transportation Research Part B: Methodological 190 (December): 103095. https://doi.org/10.1016/j.trb.2024.103095.

Reuse