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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
(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))+(4/14)*(-(4/4)*(log(2,4/4))-0)+(5/14)*(-(2/5)*(log(2,2/5))-(3/5)*(log(2,3/5)))
-(9/14)*(log(2,9/14))-(5/14)*(log(2,5/14))
-（9/14）*(lg(9/14))-（5/14）*(lg(5/14))
-（9/14）*(lg(9/14))-（5/14）*(lg(5/14))
lg10
-90-arctan(0.1*100)-arctan(0.01*100)-arctan(100/0.375)-arctan(100/84.85)+arctan(100/3)+arctan(100/10.61)
-90-arctan(0.1*300)-arctan(0.01*300)-arctan(300/0.375)-arctan(300/84.85)+arctan(300/3)+arctan(300/10.61)
-90-arctan(0.1*90)-arctan(0.01*90)-arctan(90/0.375)-arctan(90/84.85)+arctan(90/3)+arctan(90/10.61)
-90-arctan(0.1*80)-arctan(0.01*80)-arctan(80/0.375)-arctan(80/84.85)+arctan(80/3)+arctan(80/10.61)
-90-arctan(0.1*70)-arctan(0.01*70)-arctan(70/0.375)-arctan(70/84.85)+arctan(70/3)+arctan(70/10.61)
-90-arctan(0.1*60)-arctan(0.01*60)-arctan(60/0.375)-arctan(60/84.85)+arctan(60/3)+arctan(60/10.61)
-90-arctan(0.1*50)-arctan(0.01*50)-arctan(50/0.375)-arctan(50/84.85)+arctan(50/3)+arctan(50/10.61)
-90-arctan(0.1*40)-arctan(0.01*40)-arctan(40/0.375)-arctan(40/84.85)+arctan(40/3)+arctan(40/10.61)
-90-arctan(0.1*30)-arctan(0.01*30)-arctan(30/0.375)-arctan(30/84.85)+arctan(30/3)+arctan(30/10.61)
-90-arctan(0.1*20)-arctan(0.01*20)-arctan(20/0.375)-arctan(20/84.85)+arctan(20/3)+arctan(20/10.61)
-90-arctan(0.1*10)-arctan(0.01*10)-arctan(10/0.375)-arctan(10/84.85)+arctan(10/3)+arctan(10/10.61)
-90-arctan(0.1*8)-arctan(0.01*8)-arctan(8/0.375)-arctan(8/84.85)+arctan(8/3)+arctan(8/10.61)
-90-arctan(0.1*6)-arctan(0.01*6)-arctan(6/0.375)-arctan(6/84.85)+arctan(6/3)+arctan(6/10.61)
-90-arctan(0.1*4)-arctan(0.01*4)-arctan(4/0.375)-arctan(4/84.85)+arctan(4/3)+arctan(4/10.61)
-90-arctan(0.1*4)-arctan(0.01*4)-arctan(4/0.375)-arctan(4/84.85)+arctan(4/3)+arctan(4/10.61)
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-(9/14)*(log(2,9/14))-(5/14)*(log(2,5/14))
-（9/14）*(lg(9/14))-（5/14）*(lg(5/14))
-（9/14）*(lg(9/14))-（5/14）*(lg(5/14))
lg10
-90-arctan(0.1*100)-arctan(0.01*100)-arctan(100/0.375)-arctan(100/84.85)+arctan(100/3)+arctan(100/10.61)
-90-arctan(0.1*300)-arctan(0.01*300)-arctan(300/0.375)-arctan(300/84.85)+arctan(300/3)+arctan(300/10.61)
-90-arctan(0.1*90)-arctan(0.01*90)-arctan(90/0.375)-arctan(90/84.85)+arctan(90/3)+arctan(90/10.61)
-90-arctan(0.1*80)-arctan(0.01*80)-arctan(80/0.375)-arctan(80/84.85)+arctan(80/3)+arctan(80/10.61)
-90-arctan(0.1*70)-arctan(0.01*70)-arctan(70/0.375)-arctan(70/84.85)+arctan(70/3)+arctan(70/10.61)
-90-arctan(0.1*60)-arctan(0.01*60)-arctan(60/0.375)-arctan(60/84.85)+arctan(60/3)+arctan(60/10.61)
-90-arctan(0.1*50)-arctan(0.01*50)-arctan(50/0.375)-arctan(50/84.85)+arctan(50/3)+arctan(50/10.61)
-90-arctan(0.1*40)-arctan(0.01*40)-arctan(40/0.375)-arctan(40/84.85)+arctan(40/3)+arctan(40/10.61)
-90-arctan(0.1*30)-arctan(0.01*30)-arctan(30/0.375)-arctan(30/84.85)+arctan(30/3)+arctan(30/10.61)
-90-arctan(0.1*20)-arctan(0.01*20)-arctan(20/0.375)-arctan(20/84.85)+arctan(20/3)+arctan(20/10.61)
-90-arctan(0.1*10)-arctan(0.01*10)-arctan(10/0.375)-arctan(10/84.85)+arctan(10/3)+arctan(10/10.61)
-90-arctan(0.1*8)-arctan(0.01*8)-arctan(8/0.375)-arctan(8/84.85)+arctan(8/3)+arctan(8/10.61)
-90-arctan(0.1*6)-arctan(0.01*6)-arctan(6/0.375)-arctan(6/84.85)+arctan(6/3)+arctan(6/10.61)
-90-arctan(0.1*4)-arctan(0.01*4)-arctan(4/0.375)-arctan(4/84.85)+arctan(4/3)+arctan(4/10.61)
-90-arctan(0.1*4)-arctan(0.01*4)-arctan(4/0.375)-arctan(4/84.85)+arctan(4/3)+arctan(4/10.61)
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