B (3) left parenthesis, 4 pi times .9 minus 2 pi , sin left parenthesis, 4 pi times .9 minus 2 pi , right parenthesis , right parenthesis equals left parenthesis, 5.0 2 6 5 4 8 2 4 5 7 4 , negative 0.9 5 1 0 5 6 5 1 6 2 9 5 , right parenthesis มีกราฟ กด ALT+T เพื่อการอ่านออกเสียง4π·.9−2π,sin4π·.9−2π
นิพจน์ 8: left parenthesis, 1 minus "s" left parenthesis, "a" , right parenthesis , right parenthesis left parenthesis, left parenthesis, 1 minus "s" left parenthesis, "a" , right parenthesis , right parenthesis "A" plus left parenthesis, "s" left parenthesis, "a" , right parenthesis , right parenthesis "A" Subscript, 1 , Baseline , right parenthesis plus left parenthesis, "s" left parenthesis, "a" , right parenthesis , right parenthesis "B" มีกราฟ1−sa1−saA+saA1+saB
00
โดเมน t ค่าต่ำสุด:
less than or equal to "t" less than or equal to≤t≤
11
โดเมน t ค่าสูงสุด:
8
นิพจน์ 9: "a" equals 0.7 0 8a=0.708
00
11
9
Interpolation (Only used for smooth animation)
ซ่อนโฟลเดอร์นี้จากนักเรียน
10
นิพจน์ 11: "s" left parenthesis, "x" , right parenthesis equals left brace, "x" less than 0 : 0 , "f" greater than or equal to "x" greater than or equal to 0 : left parenthesis, StartFraction, "x" Over "f" , EndFraction , right parenthesis Superscript, "k" , Baseline "f" , "f" less than "x" less than or equal to 1 : 1 minus left parenthesis, StartFraction, StartAbsoluteValue, "x" minus 1 , EndAbsoluteValue Over 1 minus "f" , EndFraction , right parenthesis Superscript, "k" , Baseline left parenthesis, 1 minus "f" , right parenthesis , "x" greater than 1 : 1 , right bracesx=x<0:0,f≥x≥0:xfkf,f<x≤1:1−x−11−fk1−f,x>1:1
