※ I want someone to use this, so this is the final price. Please refrain from further price reductions. m(_ _)m ※ "Chart-Shiki Basic Mathematics 3" Edited by Chart Research Institute Price: ¥1960 #ChartResearchInstitute #Book #Other/Other This is a used book. The cover shows some signs of use, but the inside is generally in good condition, as shown in the photos. I did a quick check inside, and the owner said they copied everything into a notebook, so I think there are no markings. Please understand if I missed any markings during the check. m(_ _)m ※ There are scratches, stains, and discoloration on the cover, edges, and inside. Please check the photos and purchase if you are okay with them. m(_ _)m ※ ※ When shipping, I plan to use the Nekopos service, so I will separate the problem section and the answer section due to height restrictions. Therefore, the cover of the problem section may be slightly folded during shipping. Please understand. m(_ _)m ※ Thank you for your understanding. m(_ _)m