運算式 6: left parenthesis, left brace, "T" equals 4 , right brace "A" Subscript, 1 , Baseline plus left parenthesis, "B" Subscript, 1 , Baseline minus "A" Subscript, 1 , Baseline , right parenthesis "t" , "A" Subscript, 2 , Baseline plus left parenthesis, "B" Subscript, 2 , Baseline minus "A" Subscript, 2 , Baseline , right parenthesis "t" , right parenthesisT=4A1+B1−A1t,A2+B2−A2t
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
6
運算式 7: left parenthesis, left brace, "T" equals 4 , right brace "B" Subscript, 1 , Baseline plus left parenthesis, "C" Subscript, 1 , Baseline minus "B" Subscript, 1 , Baseline , right parenthesis "t" , "B" Subscript, 2 , Baseline plus left parenthesis, "C" Subscript, 2 , Baseline minus "B" Subscript, 2 , Baseline , right parenthesis "t" , right parenthesisT=4B1+C1−B1t,B2+C2−B2t
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
7
運算式 8: left parenthesis, left brace, "T" equals 4 , right brace "C" Subscript, 1 , Baseline plus left parenthesis, "A" Subscript, 1 , Baseline minus "C" Subscript, 1 , Baseline , right parenthesis "t" , "C" Subscript, 2 , Baseline plus left parenthesis, "A" Subscript, 2 , Baseline minus "C" Subscript, 2 , Baseline , right parenthesis "t" , right parenthesisT=4C1+A1−C1t,C2+A2−C2t
00
定義域 t 最小值：
less than or equal to "t" less than or equal to≤t≤
11
定義域 t 最大值：
8
運算式 9: "T" equals "T" Subscript, "r" "e" "k" "a" "n" "t" "N" "u" "m" "m" "e" "r" , BaselineT=TrekantNummer
