"I want to meet Ebata-san's daughters."

I think that he doesn't have sexual abnormality and is not portraying children in an erotic style. He might be just a father of one infant boy.

Ebata:"What are you thinking on earth?"

Younger:"Well, I want to observe the children under the singularity environment."

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The singular point means the point that the standard cannot apply under a certain standard.

Concretely, it is a point of x=0,when you integrate f(x) = 1/x via 0 points, and appears (so-called "broken by zero").In this case it is necessary to perform an integral calculation detouring around x=0.

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Ebata:"Say. Who is the singularity?"

He ignored my saying and continued the following.

Younger:"I think that your senior daughter is going well. She could understand the secrets of human nature well.”

Ebata:"..."

Younger:"But I am worried about your junior daughter. It is almost as if she is one of Ebata-san's clones.

Ebata:"..."

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"Well, this is that "none of your business" so-called."

I came to think of it in spite of myself.