• 2022-07-25
    设四阶行列式[tex=9.714x4.643]rD0fTcokqUjPlLOdGMIUm7mq1RTRHtPy7Wug9s1DfLTh3UUV5pebwROBnN5IwuprMv2HJh/8LaR8KzgCQWISqTLR4OnOuPPDvyZ6//Cvtnw8HHBgWcJ0Fo/qHROn7LAD7WBKfncvaDPlBczvC6AizZ8+PhcjjXffy8pgUeAsCQQ=[/tex]求[tex=10.429x1.214]yDtPykB169xgLlnB0trJPYD3aRhJHCLoFoBROnaUztU4EQ9VVKPeLSG1GqwhvNHk[/tex]