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Mathematical calculation：
Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation
-90-arctan0.1×0.8-arctan0.01×0.8-arctan(1/0.375)0.8-arctan(1/84.85)0.8＋arctan(1/3)0.8＋arctan(1/10.61)0.8=
-90-arctan0.1×0.7-arctan0.01×0.7-arctan(1/0.375)0.7-arctan(1/84.85)0.7＋arctan(1/3)0.7＋arctan(1/10.61)0.7=
-90-arctan0.1×0.5-arctan0.01×0.5-arctan(1/0.375)0.5-arctan(1/84.85)0.5＋arctan(1/3)0.5＋arctan(1/10.61)0.5 =
-90-arctan0.1×0.375-arctan0.01×0.375-arctan(1/0.375)0.375-arctan(1/84.85)0.375＋arctan(1/3)0.375＋arctan(1/10.61)0.375 =
-90-arctan0.1×0.1-arctan0.001-arctan(1/0.375)0.1-arctan(1/84.85)0.1＋arctan(1/3)0.1＋arctan(1/10.61)0.1 =
20lg180-20lg100-20lg50-20lg16.667
（250×√((98.07÷3)^2＋1)×√((98.07÷10.61)^2＋1))÷(98.07×√（9.807^2＋1）×√（0.9807^2＋1）×√（(98.07÷0.375)^2＋1）×√（(98.07÷84.85)^2＋1）) =
√2
lg10
-90-arctan35-arctan3.5
-90-arctan 35-arctan 3.5
-90-arctan 35-arctan 3.5
0.02/(1000((0.01*1000^2+1)(0.0001*1000^2+1))^0.5)
0.02/(800((0.01*800^2+1)(0.0001*800^2+1))^0.5)
0.02/(500((0.01*500^2+1)(0.0001*500^2+1))^0.5)
0.02/(300((0.01*300^2+1)(0.0001*300^2+1))^0.5)
0.02/(200((0.01*200^2+1)(0.0001*200^2+1))^0.5)
0.02/(100((0.01*100^2+1)(0.0001*100^2+1))^0.5)
0.02/(90((0.01*90^2+1)(0.0001*90^2+1))^0.5)
0.02/(80((0.01*80^2+1)(0.0001*80^2+1))^0.5)
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-90-arctan0.1×0.7-arctan0.01×0.7-arctan(1/0.375)0.7-arctan(1/84.85)0.7＋arctan(1/3)0.7＋arctan(1/10.61)0.7=
-90-arctan0.1×0.5-arctan0.01×0.5-arctan(1/0.375)0.5-arctan(1/84.85)0.5＋arctan(1/3)0.5＋arctan(1/10.61)0.5 =
-90-arctan0.1×0.375-arctan0.01×0.375-arctan(1/0.375)0.375-arctan(1/84.85)0.375＋arctan(1/3)0.375＋arctan(1/10.61)0.375 =
-90-arctan0.1×0.1-arctan0.001-arctan(1/0.375)0.1-arctan(1/84.85)0.1＋arctan(1/3)0.1＋arctan(1/10.61)0.1 =
20lg180-20lg100-20lg50-20lg16.667
（250×√((98.07÷3)^2＋1)×√((98.07÷10.61)^2＋1))÷(98.07×√（9.807^2＋1）×√（0.9807^2＋1）×√（(98.07÷0.375)^2＋1）×√（(98.07÷84.85)^2＋1）) =
√2
lg10
-90-arctan35-arctan3.5
-90-arctan 35-arctan 3.5
-90-arctan 35-arctan 3.5
0.02/(1000((0.01*1000^2+1)(0.0001*1000^2+1))^0.5)
0.02/(800((0.01*800^2+1)(0.0001*800^2+1))^0.5)
0.02/(500((0.01*500^2+1)(0.0001*500^2+1))^0.5)
0.02/(300((0.01*300^2+1)(0.0001*300^2+1))^0.5)
0.02/(200((0.01*200^2+1)(0.0001*200^2+1))^0.5)
0.02/(100((0.01*100^2+1)(0.0001*100^2+1))^0.5)
0.02/(90((0.01*90^2+1)(0.0001*90^2+1))^0.5)
0.02/(80((0.01*80^2+1)(0.0001*80^2+1))^0.5)
Home page << page1207 page1208 page1209 page1210 page1211 ... ... page1222 page1223 page1224 page1225 page1226 >> Last page 3437 pages in total