试计算[tex=2.929x1.357]PZHDBcPXF7r4FPPhcKUORA==[/tex]
举一反三
- 试计算[tex=2.929x1.357]G5dVJ42H0g2RiMq3+kNkKg==[/tex]
- 已知 [tex=10.286x1.357]U+eOMF31igbeU9YGMhUoJcnlidT9Wo+jXhgOQCjgZIo=[/tex]， 试求 [tex=2.929x1.357]o+XmZ2IBVyACqFUBYilL+g==[/tex].
- 周期函数[tex=1.857x1.357]BGkv0wKMIn2R4tUsMDFEFA==[/tex]的周期为[tex=1.071x1.0]cWYnFY7tUlCT6WhMhv7goA==[/tex]，试将f(x)展开成傅里叶级数，如果f(x)在[tex=2.929x1.357]FPqH6WHujNUJq9Xq0SIplg==[/tex]上的表达式为：[tex=3.929x1.5]wwWic7scd5c6929ljvvkuQ==[/tex][tex=7.0x1.357]Oy5aLxKJPd5t68LIQjG2E0wMwRmACKgIr/D8IhaESKI=[/tex] .
- [tex=8.714x3.5]rD0fTcokqUjPlLOdGMIUm0O+4kZyd4hakEWQGbUWOsillycI1J78qpUF7fVwPyURUa/kg/ApqXtBVFAIzS3CReBLFPNpwcYP8iCUItlw9JRgtztgVpnS6BRqNh9oP0Kz[/tex] 的充要条件是 未知类型：{'options': ['[tex=2.929x1.357]x9hQW4I+G7XZdbVQur242Q==[/tex]', '[tex=2.929x1.357]jHAvg93+9Bone9W2X9AIGA==[/tex]', '[tex=2.929x1.357]EHu1V4LqNplLJntQum2j7XZ0SlJk4MglNYrtxgnpjQw=[/tex]', '[tex=2.929x1.357]d0PSenXtxrMgm/WbYsRQvCFoOGDgBDQmAGAzsgeYv08=[/tex]'], 'type': 102}
- 设 [tex=2.929x1.357]E2ncv6Z0oCXGAPDBARphx8+xgtcV9vaOVbeINkHwXpDq67RLSgZJVsep3DJrlsKo[/tex]和[tex=2.929x1.357]E2ncv6Z0oCXGAPDBARphx95orddN8RzBQgmURBrtFP2FeLpQn1Gaz0kzxE1q68AV[/tex]都是群 [tex=2.357x1.357]5yyyK/pg6fsnVfZXwglN75Smron25hFDRSEC/NLDaMM=[/tex]的子群, 且此一者之一为正规子群. 试证 [tex=5.571x1.214]AQUGHx66eZ2ocC3jiSVMuN2ZOM3fkz9M78d8niz/2HA=[/tex], 其中 [tex=14.357x1.357]jl8ETBn8UxlgI3NuCK2oZMHDlEEk4BhmilJkTl80/5yBFSwy3ZyE9HPc8ft0JIW/xcP1b1H+1uHljzzKXY6wu00oyp2kYZxiPEQ7yeqrOvRFb+2UNDM5DnPYtOTHQ27J+pjeYsL5sk56GVj+uBOIZw==[/tex]