Taylor Series

Before you read this post,

read

Differential Function : [f(x)]^r = r[f(x)]^(r-1)

A Property of Limit of A Function : f(x)g(x)

Before you see this post,

See 

A Property of Limit of A Function : constant

A Property of Limit of A Function : cf(x)

A Property of Limit of A Function : f(x)+g(x)

f(x) and g(x) are continuous functions.

A Property of Limit of A Function : f(x)+g(x)

f(x) and g(x) are a continuous functions.

Maps of Korea

http://mapofa.hol.es/map-of-south-korea.html

Today's dinner

How to Cook Cuttlefish

Wash a cuttlefish.

Pour some water into the pot and boil the water.

Oh, it looks not good.

But don't worry. It's not harmful food.

When cuttlefish is ripened,

Take legs and body of it out.

Put it on the dish.

Cut it to be good to eat.

Caution : 

Some people could consider 

that smell of Cuttlefish is disgusting.

To cook cuttlefish, 

please ask colleague, neighbor, family and so on near you. 

How to Cook Donkatsu

Instant Donkatsu

Put a donkatsu on the dish.

Put it in the microwave.

Set 2 minutes.

It's done.

Put it a few minutes, it would be dry and good to eat.

Sauce

Take a sauce out.

Put it into warm water.

Take it out.

Pour it on the donkatsu.