# [a, b]

## Description

Interval x ∈ R; a ≤ x ≤ b

• a
• b

• [a, b]

## Neuron type

Best algorithm has been found - locked

## Patterns

Pattern Input Output
1.
 a: a b: b
 [a, b]: [a, b]
2.
 a: a b: b
 [a, b]: [a, b]
3.
 a: a b: b
 [a, b]: [a, b]

## Applicable neurons

• Connect - five inputs
• character [
• character ]
• ", "
• when sentence contains a, return b, else return c
• (a, b]
• (x)(y)
• Contains string any digit?
• middle

## Algorithm

### Test

```/**
* 1:
*
* @return {Array}
*/
function neuron501()
{
return [1];
}

/**
* 9:
*
* @return {Array}
*/
function neuron509()
{
return [9];
}

/**
* 0:
*
* @return {Array}
*/
function neuron500()
{
return [0];
}

/**
* Connect - two inputs:
*
* @param x1 Variable A
* @param x2 Variable B
* @return {Array}
*/
function neuron520(x1, x2)
{
return [x1.toString()+x2.toString()];
}

/**
* Connect - three inputs: Connect stringA + stringB + stringC
*
* @param x1 string A
* @param x2 string B
* @param x3 string C
* @return {Array}
*/
function neuron564(x1, x2, x3)
{
var outputs = [];
outputs[0] = x1;
outputs[1] = x2;
outputs[2] = x3;

arr = neuron520(outputs[1], outputs[2]);
outputs[3] = arr[0];

arr = neuron520(outputs[0], outputs[3]);
outputs[4] = arr[0];

return[outputs[4]];
}

/**
* Ascii code into character:
*
* @param x1 ascii code
* @return {Array}
*/
function neuron585(x1)
{
return [String.fromCharCode(x1)];
}

/**
* 3 digits of ascii code into character: connect 3 digits to one ascii number and change it to character
*
* @param x1 1. digit
* @param x2 2. digit
* @param x3 3. digit
* @return {Array}
*/
function neuron638(x1, x2, x3)
{
var outputs = [];
outputs[0] = x1;
outputs[1] = x2;
outputs[2] = x3;

arr = neuron564(outputs[0], outputs[1], outputs[2]);
outputs[3] = arr[0];

arr = neuron585(outputs[3]);
outputs[4] = arr[0];

return[outputs[4]];
}

/**
* character [:
*
* @return {Array}
*/
function neuron693()
{
var outputs = [];

arr = neuron501();
outputs[0] = arr[0];

arr = neuron509();
outputs[1] = arr[0];

arr = neuron500();
outputs[2] = arr[0];

arr = neuron638(outputs[2], outputs[1], outputs[0]);
outputs[3] = arr[0];

return[outputs[3]];
}

/**
* 3:
*
* @return {Array}
*/
function neuron503()
{
return [3];
}

/**
* 9:
*
* @return {Array}
*/
function neuron509()
{
return [9];
}

/**
* 0:
*
* @return {Array}
*/
function neuron500()
{
return [0];
}

/**
* Connect - two inputs:
*
* @param x1 Variable A
* @param x2 Variable B
* @return {Array}
*/
function neuron520(x1, x2)
{
return [x1.toString()+x2.toString()];
}

/**
* Connect - three inputs: Connect stringA + stringB + stringC
*
* @param x1 string A
* @param x2 string B
* @param x3 string C
* @return {Array}
*/
function neuron564(x1, x2, x3)
{
var outputs = [];
outputs[0] = x1;
outputs[1] = x2;
outputs[2] = x3;

arr = neuron520(outputs[1], outputs[2]);
outputs[3] = arr[0];

arr = neuron520(outputs[0], outputs[3]);
outputs[4] = arr[0];

return[outputs[4]];
}

/**
* Ascii code into character:
*
* @param x1 ascii code
* @return {Array}
*/
function neuron585(x1)
{
return [String.fromCharCode(x1)];
}

/**
* 3 digits of ascii code into character: connect 3 digits to one ascii number and change it to character
*
* @param x1 1. digit
* @param x2 2. digit
* @param x3 3. digit
* @return {Array}
*/
function neuron638(x1, x2, x3)
{
var outputs = [];
outputs[0] = x1;
outputs[1] = x2;
outputs[2] = x3;

arr = neuron564(outputs[0], outputs[1], outputs[2]);
outputs[3] = arr[0];

arr = neuron585(outputs[3]);
outputs[4] = arr[0];

return[outputs[4]];
}

/**
* character ]:
*
* @return {Array}
*/
function neuron694()
{
var outputs = [];

arr = neuron503();
outputs[0] = arr[0];

arr = neuron509();
outputs[1] = arr[0];

arr = neuron500();
outputs[2] = arr[0];

arr = neuron638(outputs[2], outputs[1], outputs[0]);
outputs[3] = arr[0];

return[outputs[3]];
}

/**
* 0:
*
* @return {Array}
*/
function neuron500()
{
return [0];
}

/**
* 4:
*
* @return {Array}
*/
function neuron504()
{
return [4];
}

/**
* Connect - two inputs:
*
* @param x1 Variable A
* @param x2 Variable B
* @return {Array}
*/
function neuron520(x1, x2)
{
return [x1.toString()+x2.toString()];
}

/**
* Connect - three inputs: Connect stringA + stringB + stringC
*
* @param x1 string A
* @param x2 string B
* @param x3 string C
* @return {Array}
*/
function neuron564(x1, x2, x3)
{
var outputs = [];
outputs[0] = x1;
outputs[1] = x2;
outputs[2] = x3;

arr = neuron520(outputs[1], outputs[2]);
outputs[3] = arr[0];

arr = neuron520(outputs[0], outputs[3]);
outputs[4] = arr[0];

return[outputs[4]];
}

/**
* Ascii code into character:
*
* @param x1 ascii code
* @return {Array}
*/
function neuron585(x1)
{
return [String.fromCharCode(x1)];
}

/**
* 3 digits of ascii code into character: connect 3 digits to one ascii number and change it to character
*
* @param x1 1. digit
* @param x2 2. digit
* @param x3 3. digit
* @return {Array}
*/
function neuron638(x1, x2, x3)
{
var outputs = [];
outputs[0] = x1;
outputs[1] = x2;
outputs[2] = x3;

arr = neuron564(outputs[0], outputs[1], outputs[2]);
outputs[3] = arr[0];

arr = neuron585(outputs[3]);
outputs[4] = arr[0];

return[outputs[4]];
}

/**
* character ,:
*
* @return {Array}
*/
function neuron688()
{
var outputs = [];

arr = neuron500();
outputs[0] = arr[0];

arr = neuron504();
outputs[1] = arr[0];

arr = neuron638(outputs[0], outputs[1], outputs[1]);
outputs[2] = arr[0];

return[outputs[2]];
}

/**
* 2:
*
* @return {Array}
*/
function neuron502()
{
return [2];
}

/**
* 3:
*
* @return {Array}
*/
function neuron503()
{
return [3];
}

/**
* Connect - two inputs:
*
* @param x1 Variable A
* @param x2 Variable B
* @return {Array}
*/
function neuron520(x1, x2)
{
return [x1.toString()+x2.toString()];
}

/**
* Ascii code into character:
*
* @param x1 ascii code
* @return {Array}
*/
function neuron585(x1)
{
return [String.fromCharCode(x1)];
}

/**
* character space " ":
*
* @return {Array}
*/
function neuron662()
{
var outputs = [];

arr = neuron502();
outputs[0] = arr[0];

arr = neuron503();
outputs[1] = arr[0];

arr = neuron520(outputs[1], outputs[0]);
outputs[2] = arr[0];

arr = neuron585(outputs[2]);
outputs[3] = arr[0];

return[outputs[3]];
}

/**
* Connect - two inputs:
*
* @param x1 Variable A
* @param x2 Variable B
* @return {Array}
*/
function neuron520(x1, x2)
{
return [x1.toString()+x2.toString()];
}

/**
* ", ": comma and space
*
* @return {Array}
*/
function neuron695()
{
var outputs = [];

arr = neuron688();
outputs[0] = arr[0];

arr = neuron662();
outputs[1] = arr[0];

arr = neuron520(outputs[0], outputs[1]);
outputs[2] = arr[0];

return[outputs[2]];
}

/**
* Connect - two inputs:
*
* @param x1 Variable A
* @param x2 Variable B
* @return {Array}
*/
function neuron520(x1, x2)
{
return [x1.toString()+x2.toString()];
}

/**
* Connect - four inputs:
*
* @param x1 string A
* @param x2 string B
* @param x3 string C
* @param x4 string D
* @return {Array}
*/
function neuron565(x1, x2, x3, x4)
{
var outputs = [];
outputs[0] = x1;
outputs[1] = x2;
outputs[2] = x3;
outputs[3] = x4;

arr = neuron520(outputs[2], outputs[3]);
outputs[4] = arr[0];

arr = neuron520(outputs[1], outputs[4]);
outputs[5] = arr[0];

arr = neuron520(outputs[0], outputs[5]);
outputs[6] = arr[0];

return[outputs[6]];
}

/**
* Connect - two inputs:
*
* @param x1 Variable A
* @param x2 Variable B
* @return {Array}
*/
function neuron520(x1, x2)
{
return [x1.toString()+x2.toString()];
}

/**
* Connect - five inputs:
*
* @param x1 1
* @param x2 2
* @param x3 3
* @param x4 4
* @param x5 5
* @return {Array}
*/
function neuron651(x1, x2, x3, x4, x5)
{
var outputs = [];
outputs[0] = x1;
outputs[1] = x2;
outputs[2] = x3;
outputs[3] = x4;
outputs[4] = x5;

arr = neuron565(outputs[1], outputs[2], outputs[3], outputs[4]);
outputs[5] = arr[0];

arr = neuron520(outputs[0], outputs[5]);
outputs[6] = arr[0];

return[outputs[6]];
}

/**
* [a, b]: Interval x ∈ R; a ≤ x ≤ b
*
* @param x1 a
* @param x2 b
* @return {Array}
*/
function neuron692(x1, x2)
{
var outputs = [];
outputs[0] = x1;
outputs[1] = x2;

arr = neuron693();
outputs[2] = arr[0];

arr = neuron694();
outputs[3] = arr[0];

arr = neuron695();
outputs[4] = arr[0];

arr = neuron651(outputs[2], outputs[0], outputs[4], outputs[1], outputs[3]);
outputs[5] = arr[0];

return[outputs[5]];
}

```