The application is adjusted to appeal to all levels.
The sections have been arranged in a hierarchical order, aiming for everyone to understand the subject of derivatives, from the easiest question to the most difficult question.

Our application consists of 4 Units, each unit consists of 5 sections.

In practice, 80% of the previous Unit must be completed in order to move on to the next unit.

Each unit consists of 5 sections.
1. Subject Explanation,
2. Questions with Solutions,
3. One Me, One You,
4. Mini Test and
5. Homework Tests

Subject Explanation: In this section, the subject is explained with 466 slides and solved examples.
Solved Questions: After completing the explanation, the subject is reinforced with 299 solved examples.
BirBen BirSen: After reaching a certain level, self-solving skills are developed with 144 slides with special questions,
Quiz: Tests your knowledge little by little with mini quizzes consisting of 90 questions.
Homework Tests: After the subject is understood thoroughly, homework tests with a total of 1066 questions are given to gain the ability to see many different question types.

Transitions Between Units and Sections:
When the application first opens, you can only see the 1st unit. When a completion rate of 80% is achieved in each unit, the next unit is opened.
In other words, as the units are completed, you can see the next units and their contents.

Recommended order,
When you review the entire Subject Explanation, you can move on to the Solved Questions.
Once you have examined all the solved questions, you can move on to the One Me, One You section.
Once you have studied the entire One Me, One You section and answered 80% of the questions asked correctly, you can proceed to the Mini Test.
When you answer 80% of the questions asked in the mini tests correctly, you can move on to the Homework Tests.

After downloading the Homework Tests from the address given in the application, you can solve the first 10 tests and enter the answer to the homework tests section in the application. If you achieve 60% success in the answers you enter, you will complete this death.

If the average of these 5 sections is 80%, you can move on to the next UNIT. If you cannot reach this percentage, you can increase your success percentage by returning to the missing sections.