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研究所、轉學考(插大)◆工程數學
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110年 - 成大_資訊聯招_工程數學#105389
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9. (10%) Solve the following equation
(10%)
其他申論題
5. (10%) Please find the indicial equation of the following differential equation. y"+p(x)y'+q(x)y=0, x = 0 is a regular sigular point. where xp(x) = A0 + A1x+A2x2+... x2g(x)= B0 +B1x+B2x2+...
#447620
6. (10%) Find the serial solutions at x=0 for the following differential equation. x(x-1)y"+(3x-l)y'+y=0
#447621
7. (10%) For Legendre's different equation (1-x2)y"-2xy'+λy =0 in which -1≤x≤1, and 2 is a real constant, please find the serial solutions at x=0 and explain how to get the Legendre's polynomials.
#447622
8. (10%) Find fit) from the following equation.
#447623
1. Worüber hat der Autor gelesen?
#447625
2. Wann essen 43 Prozent der Deutschen?
#447626
3. Was essen 40 Prozent der Deutschen?
#447627
4. Was überrascht den Autor?
#447628
5. Was hat Sie bei den Umfrageergebnissen überrascht?
#447629
1. 我們暑假想去德國。
#447630
(10%)
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(10%)