The Formula Book section provides one-stop and accurate formula query, printing and learning services for students of different learning stages in various subjects, which helps students to learn and consolidate knowledge efficiently.
The procedure is as follows:
1. Click on 【Formulas】 on the learning page.
2. You can click on the desired 【category】 in the navigation bar→ continue to refine the category in the secondary categories below
3. Click on the desired formula
4. Make customized adjustments→ Click 【Print】 → Finish Printing
