f(2015)f(-1)=1

Solution for f(2015)f(-1)=1 equation:

Simplifying
f(2015) * f(-1) = 1

Reorder the terms for easier multiplication:
2015 * -1f * f = 1

Multiply 2015 * -1
-2015f * f = 1

Multiply f * f
-2015f2 = 1

Solving
-2015f2 = 1

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by '-2015'.
f2 = -0.0004962779156

Simplifying
f2 = -0.0004962779156

Reorder the terms:
0.0004962779156 + f2 = -0.0004962779156 + 0.0004962779156

Combine like terms: -0.0004962779156 + 0.0004962779156 = 0.0000000000000
0.0004962779156 + f2 = 0.0000000000000

The solution to this equation could not be determined.