jjthetutor.com
Bsc 1st year mathematics (vector calculus) in Hindi. - JJtheTutor
vector calculus. differentiation of vector b.sc 1st year mathematics Subscribe and press 🔔 Bsc/Ba notes book mathematics 👉 https://amzn.to/2RoCjot Bsc 1st year physics notes books 👉 https://amzn.to/2RoUNVX Bsc 1st year chemistry notes book 👉 https://amzn.to/2ATcmn5 कोई भी प्रॉब्लम सॉल्व करवाने के लिए नीचे दिए लिंक पर क्लिक करके हमारे WhatsApp group me add ho sakte…