Peace be upon you. The summary pertains to the quantitative section with the solution present. There are also groups behind the summary for those who have the summary, where explanations and interaction for benefit take place. The summary is in very good condition for the price (80﷼). I am announcing this. It is very clean and I don't expect it to be out of stock for a long time. Note that I previously bought it from Jarir for 120. However, whoever is destined to have it, I will reduce the price a little for them. Please limit communication to sending messages privately or on WhatsApp ( Phone number appears when clicking the contact button ) . Thank you.