[
    {
        "operator_symbols": [
            "●",
            "★",
            "◆"
        ],
        "compute_prob": 0.8,
        "function_list": [
            "m*x",
            "x**n",
            "sin(x)",
            "cos(x)",
            "1/x"
        ],
        "a_range": [
            -10,
            10
        ],
        "b_range": [
            -10,
            10
        ]
    },
    {
        "operator_symbols": [
            "●",
            "★",
            "◆"
        ],
        "compute_prob": 0.7,
        "function_list": [
            "m*x",
            "x**n",
            "sin(x)",
            "cos(x)",
            "1/x"
        ],
        "a_range": [
            -5,
            5
        ],
        "b_range": [
            -10,
            10
        ]
    },
    {
        "operator_symbols": [
            "●",
            "★",
            "◆"
        ],
        "compute_prob": 0.9,
        "function_list": [
            "m*x",
            "x**n",
            "sin(x)",
            "cos(x)",
            "1/x",
            "exp(x)"
        ],
        "a_range": [
            -5,
            5
        ],
        "b_range": [
            -5,
            5
        ]
    },
    {
        "operator_symbols": [
            "●",
            "★",
            "◆",
            "◇",
            "■"
        ],
        "compute_prob": 0.7,
        "function_list": [
            "m*x",
            "x**n",
            "sin(x)",
            "cos(x)",
            "1/x"
        ],
        "a_range": [
            -5,
            5
        ],
        "b_range": [
            -5,
            5
        ]
    },
    {
        "operator_symbols": [
            "●",
            "★",
            "◆"
        ],
        "compute_prob": 0.7,
        "function_list": [
            "x**2",
            "x**n",
            "sin(x)",
            "cos(x)",
            "1/x"
        ],
        "a_range": [
            -5,
            5
        ],
        "b_range": [
            -5,
            5
        ]
    },
    {
        "operator_symbols": [
            "●",
            "★",
            "☆"
        ],
        "compute_prob": 0.6,
        "function_list": [
            "m*x",
            "x**n",
            "sin(x)",
            "cos(x)",
            "1/x"
        ],
        "a_range": [
            -5,
            5
        ],
        "b_range": [
            -5,
            5
        ]
    }
]