Everything is available, only the explanations are missing. Used for foundation of quantitative. Contact by clicking on contact below, choose call or message. This is my number, I respond on WhatsApp. Separate ( Phone number appears when clicking the contact button ) . The book is PDF, I will send it and you can print it as you wish. Whoever does not transfer and I send him the book, Allah is sufficient for me, and He is the best disposer of affairs. I ask Allah to show me the wonders of His power in him.