‘Oni»ΜQOj
sin(sinx)Μt[GWJiίΦjΝ
7/8Esinx+1/24Esin3x
sin(sin15)`7/8Esinx+1/24Esin3x
PTiQ{γRj^iγU{γQjiγU|γQj^S
ζθ
sin(sin15)`7/8EiγU|γQj^S+1/24Eγ2/Q
21/96EiγU|γQj+2γ2/96i21γU|19γQj/96
sin(sin(sinx))Μt[GWJiίΦjΝ
13/16Esinx+5/96Esin3x+1/150Esin5x
115/144Esinx+29/480Esin3x+1/288Esin5x+1/2520Esin7x
sin(sin(sin(sinx)))Μt[GWJiίΦjΝ
554897/737280Esinx+1555/24576Esin3x+29273/2580480Esin5x-493/2064384Esin7x+2873/10321920Esin9x