13. 10. 20206 182 zhlédnutíEulers Links solve z homogeneous function degree n show x^2Ә^2u/Әx^2 + y^2Ә^2u/Әy^2+2xy^2u/Әx Әy =n(n-1)z - https://youtu.be/gnn51DwOh-A If u=x/(y+z)+y/(x+z)..
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17. 3. 2020316 zhlédnutíHi Painty friends ! Hope you enjoyed this fairy flower tutorial ready for spring!One Stoke Rose Tutorialhttps://youtu.be/3_k3U1inr0Y Music in the video —Trac...
1. 10. 202013,064 mil. zhlédnutíChoreographer / YumekiSong / Cardi B - WAP To enjoy membership benefits, click “JOIN” at the link below:https://www.youtube.com/channel/UCw8Zhlpdq0u_Y-TLKd61...