| Cover Material | PP matte cover |
| Cover Feature | Waterproof and wear-resistant |
| Inner Page Protection | Waterproof and dustproof |
| Page Count | 40 pages |
| Paper Thickness | Thickened paper to prevent ink bleeding |
| Paper Quality | Resistant to wrinkling |
| Functionality | Suitable for various writing purposes |
| Concept | Three elements - domain, range, and properties |
| Characteristics | Non-empty, arbitrary |
| Composite Function Example | y = f(g(8)) |
| Inner Page Options | Two types available |
| Ruling Type | Horizontal lines |
| Line Spacing | 9mm for both Chinese and English |
| Coil Design | Exposed coil design for easy access |