表达式13: "x" squared minus "x" Superscript, 2.2 , Baseline left brace, 0 less than or equal to "x" less than or equal to 1 , right brace 有图表。 要进行音频跟踪，按“Alt 键 + T”。x2−x2.20≤x≤1
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表达式14: "q" left parenthesis, "x" , right parenthesis minus "x" Superscript, 2.2 , Baseline left brace, 0 less than or equal to "x" less than or equal to 1 , right brace 有图表。 要进行音频跟踪，按“Alt 键 + T”。qx−x2.20≤x≤1
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表达式15: "r" left parenthesis, "x" , right parenthesis minus "x" Superscript, 2.2 , Baseline left brace, 0 less than or equal to "x" less than or equal to 1 , right brace 有图表。 要进行音频跟踪，按“Alt 键 + T”。rx−x2.20≤x≤1
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表达式16: "p" Subscript, "B" "W" , Baseline left parenthesis, "x" , right parenthesis minus "x" Superscript, 2.2 , Baseline left brace, 0 less than or equal to "x" less than or equal to 1 , right brace 有图表。 要进行音频跟踪，按“Alt 键 + T”。pBWx−x2.20≤x≤1
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表达式17: StartFraction, "x" squared Over "x" Superscript, 2.2 , Baseline , EndFraction minus 1 left brace, 0 less than or equal to "x" less than or equal to 1 , right brace 有图表。 要进行音频跟踪，按“Alt 键 + T”。x2x2.2−10≤x≤1
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表达式18: StartFraction, "q" left parenthesis, "x" , right parenthesis Over "x" Superscript, 2.2 , Baseline , EndFraction minus 1 有图表。 要进行音频跟踪，按“Alt 键 + T”。qxx2.2−1
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表达式19: StartFraction, "r" left parenthesis, "x" , right parenthesis Over "x" Superscript, 2.2 , Baseline , EndFraction minus 1 有图表。 要进行音频跟踪，按“Alt 键 + T”。rxx2.2−1
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表达式20: StartFraction, "p" Subscript, "B" "W" , Baseline left parenthesis, "x" , right parenthesis Over "x" Superscript, 2.2 , Baseline , EndFraction minus 1 有图表。 要进行音频跟踪，按“Alt 键 + T”。pBWxx2.2−1
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表达式21: StartFraction, "p" Subscript, "s" , Baseline left parenthesis, "x" , right parenthesis Over "x" Superscript, 2.2 , Baseline , EndFraction minus 1 有图表。 要进行音频跟踪，按“Alt 键 + T”。psxx2.2−1
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表达式22: StartFraction, "p" Subscript, "x" , Baseline left parenthesis, "x" , right parenthesis Over "x" Superscript, 2.2 , Baseline , EndFraction minus 1 有图表。 要进行音频跟踪，按“Alt 键 + T”。pxxx2.2−1
