Plutchik's wheel of emotions & Euler's identity & Taijitu

Doodles: Perfection's fo

Fear born from love,
trust leading to joy,
grounded in acceptance.

Reference:【Robert Plutchik - Wikipedia】 https://en.wikipedia.org/wiki/Robert_Plutchik
Reference:【Euler's identity - Wikipedia】 https://en.wikipedia.org/wiki/Euler%27s_identity
Reference:【Taijitu - Wikipedia】 https://en.wikipedia.org/wiki/Taijitu