{
  "description":"A list of trigonometric functions, formulas, equations, etc..",
  "numbers":[
    "tan(x) = sin(x)/cos(x)",
    "cot(x) = cos(x)/sin(x)",
    "csc(x) = 1/sin(x)",
    "sin(x) = 1/csc(x)",
    "sec(x) = 1/cos(x)",
    "cos(x) = 1/sec(x)",
    "cot(x) = 1/tan(x)",
    "tan(x) = 1/cot(x)",
    "sin^2(x) + cos^2(x) = 1",
    "tan^2(x) + 1 = sec^2(x)",
    "1 + cot^2(x) = csc^2(x)",
    "sin(-x) = -sin(x)",
    "csc(-x) = -csc(x)",
    "cos(-x) = cos(x)",
    "sec(-x) = sec(x)",
    "tan(-x) = -tan(x)",
    "cot(-x) = -cot(x)",
    "sin(2x) = 2sin(x)cos(x)"
  ]

}