This is the 12083rd most frequent Polish word.
logikę
"Logikę" is the accusative form of "logika," meaning "logic."
The word "logikę" is used in the accusative form to refer to understanding or reasoning possessed by "his" as an agent-related attribute.
Zawsze podziwiałem jego logikę w rozwiązywaniu problemów.
I always admired his logic in solving problems.
Here, "logikę" appears in the accusative case as part of a direct object, indicating the concept of systematic reasoning related to mathematics.
Musimy zastosować logikę matematyczną, aby rozwiązać tę zagadkę.
We must apply mathematical logic to solve this puzzle.
In this sentence, "logikę" denotes the systematic study applied to facilitating the comprehension of principles in a structured manner, in the accusative form as the direct object of the verb "uczmy się."