表达式32: "f" left parenthesis, "t" , right parenthesis equals "A" Subscript, 02 , Baseline plus Start sum from "n" equals 1 to "L" , end sum, "A" Subscript, "n" 2 , Baseline times cosine left parenthesis, "n" times "w" Subscript, 02 , Baseline times "t" plus "P" Subscript, "n" 2 , Baseline , right parenthesisft=A02+L∑n=1An2·cosn·w02·t+Pn2
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Audio Mixer - Summer
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表达式34: "r" left parenthesis, "t" , right parenthesis equals "f" left parenthesis, "t" , right parenthesis plus "v" left parenthesis, "t" , right parenthesisrt=ft+vt
