Expression 7: "y" equals StartFraction, 2 Over "e" Superscript, "a" "u" , Baseline minus "e" Superscript, negative "a" "u" , Baseline , EndFraction left parenthesis, "x" plus "u" , right parenthesis plus StartFraction, 1 Over 2 "a" , EndFraction left parenthesis, "e" Superscript, "a" "u" , Baseline plus "e" Superscript, negative "a" "u" , Baseline , right parenthesisy=2eau−e−aux+u+12aeau+e−au
7
S: left parenthesis, 0 , negative StartFraction, 2 Over "e" Superscript, "a" "u" , Baseline minus "e" Superscript, negative "a" "u" , Baseline , EndFraction left parenthesis, negative "u" , right parenthesis plus StartFraction, 1 Over 2 "a" , EndFraction left parenthesis, "e" Superscript, "a" "u" , Baseline plus "e" Superscript, negative "a" "u" , Baseline , right parenthesis , right parenthesis0,−2eau−e−au−u+12aeau+e−au
Label:
equals=
left parenthesis, 0 , 0.7 9 3 5 4 3 8 4 , right parenthesis0,0.79354384
8
Expression 9: "u" equals 0.2 3 3u=0.233
00
11
9
P: left parenthesis, "u" , "f" left parenthesis, "u" , right parenthesis , right parenthesisu,fu
Label:
equals=
left parenthesis, 0.2 1 7 , 0.4 3 9 1 7 4 0 2 , right parenthesis0.217,0.43917402
10
Q: left parenthesis, negative "u" , "f" left parenthesis, negative "u" , right parenthesis , right parenthesis−u,f−u
Label:
equals=
left parenthesis, negative 0.2 1 7 , 0.4 3 9 1 7 4 0 2 , right parenthesis−0.217,0.43917402
11
Sが近づく点 left parenthesis, 0 , StartFraction, 2 Over "a" , EndFraction , right parenthesis equals left parenthesis, 0 , 0.7 4 9 0 6 3 6 7 0 4 1 2 , right parenthesis Has graph. To audio trace, press ALT+T.0,2a
Label:
equals=
left parenthesis, 0 , 0.7 4 9 0 6 3 6 7 , right parenthesis0,0.74906367
12
△PQRの外心Tが近づく点 left parenthesis, 0 , StartFraction, 3 Over 2 "a" , EndFraction , right parenthesis equals left parenthesis, 0 , 0.5 6 1 7 9 7 7 5 2 8 0 9 , right parenthesis Has graph. To audio trace, press ALT+T.0,32a
Label:
equals=
left parenthesis, 0 , 0.5 6 1 7 9 7 7 5 , right parenthesis0,0.56179775
13
Rが近づく点 left parenthesis, 0 , StartFraction, 1 Over "a" , EndFraction , right parenthesis equals left parenthesis, 0 , 0.3 7 4 5 3 1 8 3 5 2 0 6 , right parenthesis Has graph. To audio trace, press ALT+T.0,1a
Label:
equals=
left parenthesis, 0 , 0.3 7 4 5 3 1 8 4 , right parenthesis0,0.37453184