Kageichi is my best friend.

One part is important.

He read the Thousand and One Nights and was drawn to the charm of the Orient.

Octans is one of the constellations in the southern sky.

Please calculate the quartiles of this data set.

He said, 'Each person has one life, like a pike or a shrimp,' and decided to live his life with care.

The steepest descent method is one way to solve optimization problems.

Based on the Air Pollution Control Law, factories must strengthen the management of exhaust gases.

The Riemann sum is a method for approximately calculating the integral of a function.

A day without seeing her feels like an eternity of waiting impatiently.