• 2022-06-03 问题

    求函数 [tex=10.571x2.786]0Oc6OdDyTxw5ASPscCgHyZKJSr3Hhdx2Kd67IExjeuE+6KCZ5UtvGKUXhjvraXL36KkvsxrITt9s8arisQm9cyrOqcMNCg4ZBhQ8k1z96NPMN2Ccle468t55TE0csI++[/tex] 在给定区间 [tex=1.929x1.286]mdHM5xJwFM7ctmFacOlUaA==[/tex] 上的均值.

    求函数 [tex=10.571x2.786]0Oc6OdDyTxw5ASPscCgHyZKJSr3Hhdx2Kd67IExjeuE+6KCZ5UtvGKUXhjvraXL36KkvsxrITt9s8arisQm9cyrOqcMNCg4ZBhQ8k1z96NPMN2Ccle468t55TE0csI++[/tex] 在给定区间 [tex=1.929x1.286]mdHM5xJwFM7ctmFacOlUaA==[/tex] 上的均值.

  • 2022-06-06 问题

    求解贝塞尔方程 [tex=10.571x2.786]SeCROCAGlltH5yolHmRpKvWZNNEyH5WC86qoVU5ob960dto2DfsW76GUYvuo6W2zwUonuSKXQH+2o1xbdDyd/kZqg1PdMKDMM/V8EFTYKcU=[/tex](提示 [tex=6.286x2.786]+dmd+KEbCXV5FElkav8zPshWY05RRY1c0zPGdkskkyaTR7RMgXrBQ1rwj8VWAz6Z[/tex])

    求解贝塞尔方程 [tex=10.571x2.786]SeCROCAGlltH5yolHmRpKvWZNNEyH5WC86qoVU5ob960dto2DfsW76GUYvuo6W2zwUonuSKXQH+2o1xbdDyd/kZqg1PdMKDMM/V8EFTYKcU=[/tex](提示 [tex=6.286x2.786]+dmd+KEbCXV5FElkav8zPshWY05RRY1c0zPGdkskkyaTR7RMgXrBQ1rwj8VWAz6Z[/tex])

  • 2022-05-29 问题

    计算下列各积分(利用留数; 圆周均取正向)[p=align:center][tex=10.571x2.786]fhw7h5TxSMU5cQppCzHwCRP2VeG68+DZ4nj+95RAKIXACe3rz3HvIkluSlw7/cA4[/tex]

    计算下列各积分(利用留数; 圆周均取正向)[p=align:center][tex=10.571x2.786]fhw7h5TxSMU5cQppCzHwCRP2VeG68+DZ4nj+95RAKIXACe3rz3HvIkluSlw7/cA4[/tex]

  • 2022-06-16 问题

    在弦线上有一列沿 x 轴传播的简谐波,其波动方程为[tex=10.571x2.786]CGKs0NxsSmVRxLynT1ggdUP/qZoVhoxfEBQHq9aLS/uwCesJ+6poDgDpBQxlZNSJK1/Lg5Sgpa0o0M/tAV4IvG6j6gPbg51lHQhifA4eN1g=[/tex]波传播到固定端 [tex=0.929x1.0]mQGdf3XTfQx0Qped0rrM9g==[/tex] 处时被全部反射。试写出 : 反射波的波动方程。

    在弦线上有一列沿 x 轴传播的简谐波,其波动方程为[tex=10.571x2.786]CGKs0NxsSmVRxLynT1ggdUP/qZoVhoxfEBQHq9aLS/uwCesJ+6poDgDpBQxlZNSJK1/Lg5Sgpa0o0M/tAV4IvG6j6gPbg51lHQhifA4eN1g=[/tex]波传播到固定端 [tex=0.929x1.0]mQGdf3XTfQx0Qped0rrM9g==[/tex] 处时被全部反射。试写出 : 反射波的波动方程。

  • 2022-05-30 问题

    试确定常数[tex=0.571x0.786]c59+3vo0/Vn/FvNRhDRu5g==[/tex],使下列函数在[tex=1.857x1.0]sQ8UKBTHa4u9aJQTaFsBAg==[/tex]处连续:[tex=10.571x2.786]0Oc6OdDyTxw5ASPscCgHyZeUtSrRL+L3jAx2Q2Xk7zlrlpKBOXrMMlcCOUSIA823G1U7+IoSkfLeg/BlcDd9/LA6928Fsz9WM4ix2TsVNOXoXqgFLGtbeXdVjrcNWqen[/tex]

    试确定常数[tex=0.571x0.786]c59+3vo0/Vn/FvNRhDRu5g==[/tex],使下列函数在[tex=1.857x1.0]sQ8UKBTHa4u9aJQTaFsBAg==[/tex]处连续:[tex=10.571x2.786]0Oc6OdDyTxw5ASPscCgHyZeUtSrRL+L3jAx2Q2Xk7zlrlpKBOXrMMlcCOUSIA823G1U7+IoSkfLeg/BlcDd9/LA6928Fsz9WM4ix2TsVNOXoXqgFLGtbeXdVjrcNWqen[/tex]

  • 2022-07-01 问题

    已知有限长序列[tex=1.857x1.286]2p+SJP2gO0z5hWPrWwpglA==[/tex],[tex=7.571x1.357]F/hAjBjkWM7oKDhEPHBvB1c5jbvtfaqNW2EeX6stpDI=[/tex]。利用频移性质求[tex=10.571x2.786]F/hAjBjkWM7oKDhEPHBvB1jjgYz/dMKSO2s1Hlm/WhbRX+nmnp7XncsvDF1ICrWpKQ7rPw7wbUFRhWulck2GIQV5bUQxEcrUt162pSbL2Bs=[/tex]。

    已知有限长序列[tex=1.857x1.286]2p+SJP2gO0z5hWPrWwpglA==[/tex],[tex=7.571x1.357]F/hAjBjkWM7oKDhEPHBvB1c5jbvtfaqNW2EeX6stpDI=[/tex]。利用频移性质求[tex=10.571x2.786]F/hAjBjkWM7oKDhEPHBvB1jjgYz/dMKSO2s1Hlm/WhbRX+nmnp7XncsvDF1ICrWpKQ7rPw7wbUFRhWulck2GIQV5bUQxEcrUt162pSbL2Bs=[/tex]。

  • 2022-06-29 问题

    【1987】下列函数在其定义域内连续的是 未知类型:{'options': ['[tex=7.286x1.357]ujpTLCFBHEEU6pojhOMUgLBSO/C+B3r4jyvS2uUXWtc=[/tex]', '[tex=10.571x2.786]w70lG1NUs5ZRhKHaXMaifahNYA2l55OVx/YI5vl5IU4ZfzTwMJdQ8poNSQAtX24asCCbsoN9HcABXnlS3JRW0D9zD1/aid4y1tBgRjJ4qc9ztTNjxiHyPxQ0/mfv1qcdERQsOXkf+O20mCCvifsR4A==[/tex]', '[tex=10.214x3.643]TI42JSNRppc7Hp/2HcGWnR4V5wgiHYRocVxvYWjgSN6H++wN24P/5xB1EiyKFBkJaFScZXCTDF34pPsJajQ+gxBl977Usv4khzowd0Gz0Dc=[/tex]', '[tex=9.643x4.0]abCE7E/WD5q4TQOibtpvETCE66etj2IUf5fZOAX4/UuIIf3JDq0bsCW07BnspRXOJrnRPKihXDaSBkmH3kwtgBw9tQ7m6ktkUQzUd7cXCpfZjHB5pa6Uy1SGldaVGHI2[/tex]'], 'type': 102}

    【1987】下列函数在其定义域内连续的是 未知类型:{'options': ['[tex=7.286x1.357]ujpTLCFBHEEU6pojhOMUgLBSO/C+B3r4jyvS2uUXWtc=[/tex]', '[tex=10.571x2.786]w70lG1NUs5ZRhKHaXMaifahNYA2l55OVx/YI5vl5IU4ZfzTwMJdQ8poNSQAtX24asCCbsoN9HcABXnlS3JRW0D9zD1/aid4y1tBgRjJ4qc9ztTNjxiHyPxQ0/mfv1qcdERQsOXkf+O20mCCvifsR4A==[/tex]', '[tex=10.214x3.643]TI42JSNRppc7Hp/2HcGWnR4V5wgiHYRocVxvYWjgSN6H++wN24P/5xB1EiyKFBkJaFScZXCTDF34pPsJajQ+gxBl977Usv4khzowd0Gz0Dc=[/tex]', '[tex=9.643x4.0]abCE7E/WD5q4TQOibtpvETCE66etj2IUf5fZOAX4/UuIIf3JDq0bsCW07BnspRXOJrnRPKihXDaSBkmH3kwtgBw9tQ7m6ktkUQzUd7cXCpfZjHB5pa6Uy1SGldaVGHI2[/tex]'], 'type': 102}

  • 2022-07-26 问题

    【1987】下列函数在其定义域内连续的是 未知类型:{'options': ['[tex=7.286x1.357]ujpTLCFBHEEU6pojhOMUgLBSO/C+B3r4jyvS2uUXWtc=[/tex]', '[tex=10.571x2.786]w70lG1NUs5ZRhKHaXMaifahNYA2l55OVx/YI5vl5IU4ZfzTwMJdQ8poNSQAtX24asCCbsoN9HcABXnlS3JRW0D9zD1/aid4y1tBgRjJ4qc9ztTNjxiHyPxQ0/mfv1qcdERQsOXkf+O20mCCvifsR4A==[/tex]', '[tex=10.214x3.643]TI42JSNRppc7Hp/2HcGWnR4V5wgiHYRocVxvYWjgSN6H++wN24P/5xB1EiyKFBkJaFScZXCTDF34pPsJajQ+gxBl977Usv4khzowd0Gz0Dc=[/tex]', '[tex=9.643x4.0]abCE7E/WD5q4TQOibtpvETCE66etj2IUf5fZOAX4/UuIIf3JDq0bsCW07BnspRXOJrnRPKihXDaSBkmH3kwtgBw9tQ7m6ktkUQzUd7cXCpfZjHB5pa6Uy1SGldaVGHI2[/tex]'], 'type': 102}

    【1987】下列函数在其定义域内连续的是 未知类型:{'options': ['[tex=7.286x1.357]ujpTLCFBHEEU6pojhOMUgLBSO/C+B3r4jyvS2uUXWtc=[/tex]', '[tex=10.571x2.786]w70lG1NUs5ZRhKHaXMaifahNYA2l55OVx/YI5vl5IU4ZfzTwMJdQ8poNSQAtX24asCCbsoN9HcABXnlS3JRW0D9zD1/aid4y1tBgRjJ4qc9ztTNjxiHyPxQ0/mfv1qcdERQsOXkf+O20mCCvifsR4A==[/tex]', '[tex=10.214x3.643]TI42JSNRppc7Hp/2HcGWnR4V5wgiHYRocVxvYWjgSN6H++wN24P/5xB1EiyKFBkJaFScZXCTDF34pPsJajQ+gxBl977Usv4khzowd0Gz0Dc=[/tex]', '[tex=9.643x4.0]abCE7E/WD5q4TQOibtpvETCE66etj2IUf5fZOAX4/UuIIf3JDq0bsCW07BnspRXOJrnRPKihXDaSBkmH3kwtgBw9tQ7m6ktkUQzUd7cXCpfZjHB5pa6Uy1SGldaVGHI2[/tex]'], 'type': 102}

  • 2022-10-29 问题

    【1987】下列函数在其定义域内连续的是 未知类型:{'options': ['[tex=7.286x1.357]ujpTLCFBHEEU6pojhOMUgLBSO/C+B3r4jyvS2uUXWtc=[/tex]', '[tex=10.571x2.786]w70lG1NUs5ZRhKHaXMaifahNYA2l55OVx/YI5vl5IU4ZfzTwMJdQ8poNSQAtX24asCCbsoN9HcABXnlS3JRW0D9zD1/aid4y1tBgRjJ4qc9ztTNjxiHyPxQ0/mfv1qcdERQsOXkf+O20mCCvifsR4A==[/tex]', '[tex=10.214x3.643]TI42JSNRppc7Hp/2HcGWnR4V5wgiHYRocVxvYWjgSN6H++wN24P/5xB1EiyKFBkJaFScZXCTDF34pPsJajQ+gxBl977Usv4khzowd0Gz0Dc=[/tex]', '[tex=9.643x4.0]abCE7E/WD5q4TQOibtpvETCE66etj2IUf5fZOAX4/UuIIf3JDq0bsCW07BnspRXOJrnRPKihXDaSBkmH3kwtgBw9tQ7m6ktkUQzUd7cXCpfZjHB5pa6Uy1SGldaVGHI2[/tex]'], 'type': 102}

    【1987】下列函数在其定义域内连续的是 未知类型:{'options': ['[tex=7.286x1.357]ujpTLCFBHEEU6pojhOMUgLBSO/C+B3r4jyvS2uUXWtc=[/tex]', '[tex=10.571x2.786]w70lG1NUs5ZRhKHaXMaifahNYA2l55OVx/YI5vl5IU4ZfzTwMJdQ8poNSQAtX24asCCbsoN9HcABXnlS3JRW0D9zD1/aid4y1tBgRjJ4qc9ztTNjxiHyPxQ0/mfv1qcdERQsOXkf+O20mCCvifsR4A==[/tex]', '[tex=10.214x3.643]TI42JSNRppc7Hp/2HcGWnR4V5wgiHYRocVxvYWjgSN6H++wN24P/5xB1EiyKFBkJaFScZXCTDF34pPsJajQ+gxBl977Usv4khzowd0Gz0Dc=[/tex]', '[tex=9.643x4.0]abCE7E/WD5q4TQOibtpvETCE66etj2IUf5fZOAX4/UuIIf3JDq0bsCW07BnspRXOJrnRPKihXDaSBkmH3kwtgBw9tQ7m6ktkUQzUd7cXCpfZjHB5pa6Uy1SGldaVGHI2[/tex]'], 'type': 102}

  • 2022-10-27 问题

    【1987】下列函数在其定义域内连续的是 未知类型:{'options': ['[tex=7.286x1.357]ujpTLCFBHEEU6pojhOMUgLBSO/C+B3r4jyvS2uUXWtc=[/tex]', '[tex=10.571x2.786]w70lG1NUs5ZRhKHaXMaifahNYA2l55OVx/YI5vl5IU4ZfzTwMJdQ8poNSQAtX24asCCbsoN9HcABXnlS3JRW0D9zD1/aid4y1tBgRjJ4qc9ztTNjxiHyPxQ0/mfv1qcdERQsOXkf+O20mCCvifsR4A==[/tex]', '[tex=10.214x3.643]TI42JSNRppc7Hp/2HcGWnR4V5wgiHYRocVxvYWjgSN6H++wN24P/5xB1EiyKFBkJaFScZXCTDF34pPsJajQ+gxBl977Usv4khzowd0Gz0Dc=[/tex]', '[tex=9.643x4.0]abCE7E/WD5q4TQOibtpvETCE66etj2IUf5fZOAX4/UuIIf3JDq0bsCW07BnspRXOJrnRPKihXDaSBkmH3kwtgBw9tQ7m6ktkUQzUd7cXCpfZjHB5pa6Uy1SGldaVGHI2[/tex]'], 'type': 102}

    【1987】下列函数在其定义域内连续的是 未知类型:{'options': ['[tex=7.286x1.357]ujpTLCFBHEEU6pojhOMUgLBSO/C+B3r4jyvS2uUXWtc=[/tex]', '[tex=10.571x2.786]w70lG1NUs5ZRhKHaXMaifahNYA2l55OVx/YI5vl5IU4ZfzTwMJdQ8poNSQAtX24asCCbsoN9HcABXnlS3JRW0D9zD1/aid4y1tBgRjJ4qc9ztTNjxiHyPxQ0/mfv1qcdERQsOXkf+O20mCCvifsR4A==[/tex]', '[tex=10.214x3.643]TI42JSNRppc7Hp/2HcGWnR4V5wgiHYRocVxvYWjgSN6H++wN24P/5xB1EiyKFBkJaFScZXCTDF34pPsJajQ+gxBl977Usv4khzowd0Gz0Dc=[/tex]', '[tex=9.643x4.0]abCE7E/WD5q4TQOibtpvETCE66etj2IUf5fZOAX4/UuIIf3JDq0bsCW07BnspRXOJrnRPKihXDaSBkmH3kwtgBw9tQ7m6ktkUQzUd7cXCpfZjHB5pa6Uy1SGldaVGHI2[/tex]'], 'type': 102}

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