User:Wrugtrab/Spectrun color sRGB

Red color
Highly color.

$$

( ( ( ( \cos ( ( e ^ x ) * \pi )) * ( 1 / \cosh( ( x - 3 ) ^ 2 ) ) ) / 5 ) * ( 1 / \cosh( ( x - 2 ) ^ 2 ) ) ) + ( 1 / \cosh( ( x + 2 ) ^ 2 ) )

$$

Green color
Medium color.

$$

1 / \cosh( x ^ 2 )

$$

Blue color
Lower color.

$$

1 / \cosh( ( x - 2 ) ^ 2 )

$$

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User:Wrugtrab/Spectrun color sRGB.js