TASK DEFINITION: In this task, you need to translate the given English sentence to Polish language.
PROBLEM: a times the integral of f(x) (f of x) dx. That the integral of the scalar times the function is equal to 

SOLUTION: a razy całka z f(x)dx. Całka z liczby razy funkcja jest równe 

PROBLEM: or "unless you give us better working conditions". 

SOLUTION: lub "lub lepszych warunków pracy". 

PROBLEM: or they want to buy something nicer.

SOLUTION:
bo wolą coś lepszego;