Fudo receives a letter threatening to expose his relationship with Desumi. But when he meets with his blackmailer, a surprising truth is revealed!
The connection between math 
and muscles is inseparable.
الرّابط بين الجبر والعضلات وثيق
Mathematik und Muskeln sind untrennbar
miteinander verbunden.
Comme tu peux le voir, les maths
sont indiscernables des muscles.
La connessione tra matematica
e muscoli è inscindibile.
A conexão entre matemática
e os músculos é inseparável.
Математика неразрывно
связана с мускулатурой.