How to pull information from several sheets into one?

Question

Google Sheets

How to make sure that within one table, information from all sheets is displayed on a separate sheet, it is desirable when editing this sheet, the information on the original sheets also changes.

Answer 1

You just need to specify a reference to the range and wrap it in an ArrayFormula ()
empty lines (in this case, by the first column)

=Arrayformula(
{
filter(Лист1!1:200;Лист1!A1:A200<>"");
filter(Лист2!1:200;Лист2!A1:A200<>"");
filter(Лист3!1:200;Лист3!A1:A200<>"")
}
)

Demo table