crutch 发表于 2025-3-25 03:55:19
Fourier Series, inner product space and that trigonometric functions are an example of one. It is the properties of the inner product space, coupled with the analytically familiar properties of the sine and cosine functions that give Fourier series their usefulness and power.LIMIT 发表于 2025-3-25 08:01:51
http://reply.papertrans.cn/16/1554/155307/155307_22.pngrelieve 发表于 2025-3-25 15:23:13
http://reply.papertrans.cn/16/1554/155307/155307_23.pngantipsychotic 发表于 2025-3-25 16:04:00
http://reply.papertrans.cn/16/1554/155307/155307_24.pngAnticoagulants 发表于 2025-3-25 21:35:35
http://reply.papertrans.cn/16/1554/155307/155307_25.pngBATE 发表于 2025-3-26 01:17:12
http://reply.papertrans.cn/16/1554/155307/155307_26.pngFAR 发表于 2025-3-26 07:39:17
Berechnung des Energieverbrauchestroduced, and the important property that any reasonable function can be expressed as a Fourier series derived. In this chapter, these ideas are brought together, and the solution of certain types of partial differential equation using both Laplace transforms and Fourier series are explored. The stuGraduated 发表于 2025-3-26 10:17:03
Wärmebilanz des Trockenvorgangestaken to the next step, the idea being to use the power of transforming from time to frequency in order to analyse what are in effect complicated functions of time called time series. We shall only give an introduction to signal processing as there are very large tomes devoted to the subject.过多 发表于 2025-3-26 16:06:24
Durchführung des Trockenvorgangese assume that defining . where ., and where . and . are independent variables is not totally mysterious. In Laplace transforms, . can fruitfully be thought of as a complex variable. Indeed parts of this book (Sect. . for example) have already strayed into this territory.MAPLE 发表于 2025-3-26 19:28:57
http://reply.papertrans.cn/16/1554/155307/155307_30.png