Выражение 35: "A" sine left parenthesis, "k" "x" negative tau "f" "t" plus "d" , right parenthesis plus "D"Asinkx−τft+d+D
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Выражение 36: "A" sine left parenthesis, "k" "x" positive tau "f" "t" plus "d" , right parenthesis plus "D"Asinkx+τft+d+D
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Standing Waves
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Выражение 38: "A" sine left parenthesis, "k" "x" plus "d" , right parenthesis sine left parenthesis, tau "f" "t" , right parenthesis plus "D"Asinkx+dsinτft+D
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Выражение 39: "A" sine left parenthesis, "k" "x" plus "d" , right parenthesis cosine left parenthesis, tau "f" "t" , right parenthesis plus "D"Asinkx+dcosτft+D
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Travelling Waves
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Выражение 41: "A" sine left parenthesis, "k" "x" minus tau "f" "t" plus "d" , right parenthesis sine left parenthesis, tau "f" "t" , right parenthesis plus "D"Asinkx−τft+dsinτft+D
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Выражение 42: "A" sine left parenthesis, "k" "x" plus tau "f" "t" plus "d" , right parenthesis sine left parenthesis, tau "f" "t" , right parenthesis plus "D"Asinkx+τft+dsinτft+D
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Accumulated Waves
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Выражение 44: "j" left parenthesis, "x" , right parenthesis equals "A" sine left parenthesis, 4 "k" "x" negative tau "f" "t" plus "d" , right parenthesis plus "D"jx=Asin4kx−τft+d+D
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Выражение 45: "c" left parenthesis, "x" , right parenthesis equals "A" sine left parenthesis, 3 "k" "x" negative 2 tau "f" "t" plus "d" , right parenthesis plus "D"cx=Asin3kx−2τft+d+D
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Выражение 46: "j" left parenthesis, "x" , right parenthesis plus "c" left parenthesis, "x" , right parenthesisjx+cx
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Выражение 47: "u" left parenthesis, "x" , right parenthesis equals "A" sine left parenthesis, "k" "x" minus tau "f" "t" plus "d" , right parenthesis sine left parenthesis, tau "f" "t" plus "d" , right parenthesis plus "D"ux=Asinkx−τft+dsinτft+d+D
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Выражение 48: "i" left parenthesis, "x" , right parenthesis equals "A" sine left parenthesis, "k" "x" minus tau "f" "t" plus "d" times 2 , right parenthesis sine left parenthesis, tau "f" "t" plus "d" times 2 , right parenthesis plus "D"ix=Asinkx−τft+d·2sinτft+d·2+D
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Выражение 49: "o" left parenthesis, "x" , right parenthesis equals "A" sine left parenthesis, "k" "x" minus tau "f" "t" plus "d" times 3 , right parenthesis sine left parenthesis, tau "f" "t" plus "d" times 3 , right parenthesis plus "D"ox=Asinkx−τft+d·3sinτft+d·3+D
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Выражение 50: "u" left parenthesis, "x" , right parenthesis plus "i" left parenthesis, "x" , right parenthesis minus "o" left parenthesis, "x" , right parenthesisux+ix−ox
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Выражение 51: "l" left parenthesis, "x" , right parenthesis equals "A" sine left parenthesis, cos "k" "x" negative tau "f" "t" plus "d" , right parenthesis plus "D"lx=Asincoskx−τft+d+D
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Выражение 52: "m" left parenthesis, "x" , right parenthesis equals "A" cosine left parenthesis, sin "k" "x" negative tau "f" "t" plus "d" , right parenthesis plus "D"mx=Acossinkx−τft+d+D
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Выражение 53: "p" left parenthesis, "x" , right parenthesis equals "A" sine left parenthesis, sin 3 "k" "x" negative sin 2 tau "f" "t" positive cos "d" , right parenthesis plus "D"px=Asinsin3kx−sin2τft+cosd+D
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Выражение 54: "l" left parenthesis, "x" , right parenthesis positive "m" left parenthesis, "x" , right parenthesis plus "p" left parenthesis, "x" , right parenthesislx+mx+px