def gencode_sime(N, dln) :
    step = list({1})
    x0, x1, x2 = 0, 20, 0
    for i in range(1, N + 5) :
        step.append(step[-1] / i)
    print(f"$1 = $1 * {1 / 2 ** dln}")
    x1 = x1 * (1 / 2 ** dln)
    for i in range(N, 1, -1) :
        print(f"$0 = $0 + {step[i]}")
        print("$0 = $0 * $1")
        x0 = x0 + step[i]
        x0 = x0 * x1
    print("$0 = $0 + 1")
    x0 = x0 + 1
    print("$0 = $0 * $1")
    x0 = x0 * x1
    print("$0 = $0 + 1")
    x0 = x0 + 1
    for i in range(dln) :
        print("$0 = $0 * $0")
        x0 = x0 * x0
    # print(f"e^x: {x0}")
gencode_sime(7, 8)