Knights hold lances and thrust at each other with them. It's jousting. Mizuno Takahiro goes to Winford Academy and wanted to be a knight, but he got hurt, and stopped working towards that dream. Now he's a begleiter. He doesn't have a partner yet. Lots of women abound. There's a lot going on.
Integrals in calculus use a 
series of small values to...
Bei der Infinitesimalrechnung können die 
Integrale mit beliebig kleinen Werten...
Las integrales en cálculo usan una 
serie de valores pequeños para...
Las integrales en cálculo usan una 
serie de valores pequeños para...
La dérivée d’une fonction en un point
Integrais em cálculo usam uma
 série de pequenos valores...