验证下列 [tex=9.0x1.357]KHYl3O4wgiPzNAlhzNxzCuAEYDdp1CBW7ut5a9Gx98SeUALdYd3ng11opiub7RYa[/tex] 在整个 [tex=1.857x1.214]8v+QaGH4dkCVbzRhgAvkuw==[/tex] 平面内是某一函数 [tex=2.857x1.357]5qODqd/qaxuX0gsrn/6whQ==[/tex] 的全微分,并求这样一个 [tex=20.0x1.357]L7G/5UFqFCKpwDB4VSnOKSlAxLOVPG+/vSEor1TyQKc1eneGw9PGUXo8gt+Ilj+WR7scCgaGbiqwkUwjcCAez7ljKdrdDsPQM8SGoqBwA5okcuzbg3PHjbicPQVy1R5W[/tex]
举一反三
- 验证下列 [tex=9.0x1.357]KHYl3O4wgiPzNAlhzNxzCuAEYDdp1CBW7ut5a9Gx98Q+1hayN1FZ4CXP5l4IA3kQ[/tex] 在整个 [tex=1.857x1.214]8v+QaGH4dkCVbzRhgAvkuw==[/tex] 平面内是某一函数 [tex=2.857x1.357]5qODqd/qaxuX0gsrn/6whQ==[/tex] 的全微分,并求这样一个 [tex=20.5x1.571]MQWhKUl7e9wteua8HBmoGYbTGztbrdD4IfkfaFU7ie9EYxhOxi51QOhjMBuwzrilLIk2fZpXv/oqtUm4rt1/NJZfsbn8Nzt3Ev3/5kVV5BefeyGSNsLc29v/QpZlh5B3crJMCFkzzDmXzU3bIzLM2z+ze+wddAhwaYZHgRE49CQ=[/tex]
- >>>x= [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9]>>>print(x.sort()) 语句运行结果正确的是( )。 A: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] B: [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9] C: [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0] D: ['2', '4', '0', '6', '10', '7', '8', '3', '9', '1', '5']
- set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为? A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}
- 验证下列[tex=9.357x1.357]1PpU6R0HxFaEnLk/uy22/X8+oa86C95Oa3UChsbcqTU=[/tex]在整个[tex=1.857x1.214]8v+QaGH4dkCVbzRhgAvkuw==[/tex]面内是某一函数[tex=2.857x1.357]vK1sWw00CsfaODrzvwL9tw==[/tex]的全微分,并求这样一个函数[tex=2.857x1.357]5qODqd/qaxuX0gsrn/6whQ==[/tex]:[tex=16.714x1.214]nhhFRubF4b82unuN6hc97HM3KQgVL+qg89qCIESNz9tNpEDAr5YGd/ZurAOg0vn5w3bE3qT1Cr9VAPJQANOhzw==[/tex].
- 【计算题】5 ×8= 6×4= 7×7= 9×5= 2×3= 9 ×2= 8×9= 7×8= 5×5= 4×3= 5+8= 6 ×6= 3×7= 4×8= 9×3= 1 ×2= 9×9= 6×8= 8×0= 4×7=