div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader042fdocumentsnetreader042viewer20220408075e4888f07eb77f387f61f981html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: · 2018-03-31 · ctgx arctgx zrcctgx arccosecx ershx log:nx loger log:x JL kg L -f kg several kg 80±2 mm C 2 kh tan x cot x CSC x arctan arccot arccsc arcsin x arctan arsinh src=https:reader042fdocumentsnetreader042viewer20220408075e4888f07eb77f387f61f981html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader042fdocumentsnetreader042viewer20220408075e4888f07eb77f387f61f981html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: · 2018-03-31 · ctgx arctgx zrcctgx arccosecx ershx log:nx loger log:x JL kg L -f kg several kg 80±2 mm C 2 kh tan x cot x CSC x arctan arccot arccsc arcsin x arctan arsinh src=https:reader042fdocumentsnetreader042viewer20220408075e4888f07eb77f387f61f981html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 3button div class=trans-image a href=https:reader042fdocumentsnetreader042viewer20220408075e4888f07eb77f387f61f981html5page3jpg target=_blank amp-img class=trans-thumb alt=Page 3: · 2018-03-31 · ctgx arctgx zrcctgx arccosecx ershx log:nx loger log:x JL kg L -f kg several kg 80±2 mm C 2 kh tan x cot x CSC x arctan arccot arccsc arcsin x arctan arsinh src=https:reader042fdocumentsnetreader042viewer20220408075e4888f07eb77f387f61f981html5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 4button div class=trans-image a href=https:reader042fdocumentsnetreader042viewer20220408075e4888f07eb77f387f61f981html5page4jpg target=_blank amp-img class=trans-thumb alt=Page 4: · 2018-03-31 · ctgx arctgx zrcctgx arccosecx ershx log:nx loger log:x JL kg L -f kg several kg 80±2 mm C 2 kh tan x cot x CSC x arctan arccot arccsc...