
Figure 1
The diagram of the function (15) for {x0}={1} and different values of number a.

Figure 2
The diagram of the function (17) for {x0}={1}, a = 1.

Figure 3
The example of a loading (substituted load) of a railway bedding [9].
© 2020 Eligiusz Mieloszyk, Mariusz Wyroślak, published by Wroclaw University of Science and Technology
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