div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader039vdocumentssitereader039viewer20220331215e4268c23c0f5d1a5877571ahtml5page1jpg target=_blank img data-url=s3-ap-southeast-1-sin-6-a-cos6-a-a-sin-a-cos-a-sin2-a-cos-a-sin-a-htmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: s3-ap-southeast-1amazonawscomsin 6 a + cos6 a — sin a + cos a sin2 a + cos a sin a + cos a sin a cos a Lòi gal sin 4 x + 6cos2 + 3cos4x+ cos + 6sin2 + 3sin4 b 1 cot x cot loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentssitereader039viewer20220331215e4268c23c0f5d1a5877571ahtml5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader039vdocumentssitereader039viewer20220331215e4268c23c0f5d1a5877571ahtml5page2jpg target=_blank img data-url=s3-ap-southeast-1-sin-6-a-cos6-a-a-sin-a-cos-a-sin2-a-cos-a-sin-a-htmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: s3-ap-southeast-1amazonawscomsin 6 a + cos6 a — sin a + cos a sin2 a + cos a sin a + cos a sin a cos a Lòi gal sin 4 x + 6cos2 + 3cos4x+ cos + 6sin2 + 3sin4 b 1 cot x cot loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentssitereader039viewer20220331215e4268c23c0f5d1a5877571ahtml5thumbnails2jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader039vdocumentssitereader039viewer20220331215e4268c23c0f5d1a5877571ahtml5page3jpg target=_blank img data-url=s3-ap-southeast-1-sin-6-a-cos6-a-a-sin-a-cos-a-sin2-a-cos-a-sin-a-htmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: s3-ap-southeast-1amazonawscomsin 6 a + cos6 a — sin a + cos a sin2 a + cos a sin a + cos a sin a cos a Lòi gal sin 4 x + 6cos2 + 3cos4x+ cos + 6sin2 + 3sin4 b 1 cot x cot loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentssitereader039viewer20220331215e4268c23c0f5d1a5877571ahtml5thumbnails3jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader039vdocumentssitereader039viewer20220331215e4268c23c0f5d1a5877571ahtml5page4jpg target=_blank img data-url=s3-ap-southeast-1-sin-6-a-cos6-a-a-sin-a-cos-a-sin2-a-cos-a-sin-a-htmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: s3-ap-southeast-1amazonawscomsin 6 a + cos6 a — sin a + cos a sin2 a + cos a sin a + cos a sin a cos a Lòi gal sin 4 x + 6cos2 + 3cos4x+ cos + 6sin2 + 3sin4 b 1 cot x cot loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentssitereader039viewer20220331215e4268c23c0f5d1a5877571ahtml5thumbnails4jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imagea href=https:reader039vdocumentssitereader039viewer20220331215e4268c23c0f5d1a5877571ahtml5page5jpg target=_blank img data-url=s3-ap-southeast-1-sin-6-a-cos6-a-a-sin-a-cos-a-sin2-a-cos-a-sin-a-htmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: s3-ap-southeast-1amazonawscomsin 6 a + cos6 a — sin a + cos a sin2 a + cos a sin a + cos a sin a cos a Lòi gal sin 4 x + 6cos2 + 3cos4x+ cos + 6sin2 + 3sin4 b 1 cot x cot loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentssitereader039viewer20220331215e4268c23c0f5d1a5877571ahtml5thumbnails5jpg width=140 height=200 adivdiv