Another Masamune appears in front of Aki named Gasou Kanetsugu. Summer break ends and Masamune continues his approach on Aki but he learns that he is Aki’s betrothed. Masamune sees that Aki’s attitude toward Kanetsugu is completely different from how she treats him, so he panics and goes to Yoshino to figure out what to do, but...
Using this formula here is simpler 
and easier to understand.
استعمال هذه المعادلة هنا 
.أبسط وأسهل للفهم
Die Formel hier vereinfacht das Ganze
und ist leichter verständlich.
Usando esta fórmula,
es más fácil de entender.
Usando esta fórmula,
es más fácil de entender.
Ce sera plus clair
si tu utilises cette formule.
Prova a usare questa formula,
è più semplice e più intuitiva.
Usar essa fórmula é mais simples
 e mais fácil de entender.
С этой формулой становится
проще и понятнее.