@realbugsycat - The #nablasymbol (∇) represents a #scalarfield's #gradient - ParkHealth Notes | OpenSea https://opensea.io/assets/matic/0x2953399124f0cbb46d2cbacd8a89cf0599974963/46316387645623418400861574497267573792497807413262795597612356434508331876353
#nablasymbol #scalarfield #gradient