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It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation
2000*((1-1.019427^(-20))/0.019427)
8×[6÷（3-1）+4×（2+3）]
6×（2+3）-4÷（4-2）
（-1/64400）*（146*3.47*3.47*3.47/6-42.88*3.47*3.47*3.47*3.47/24-579.51*3.47）
（-1/644000）*（146*3.47*3.47*3.47/6-42.88*3.47*3.47*3.47*3.47/24-579.51*3.47）
（-1/64.4）*（146*7*7*7/6-42.88*7*7*7*7/24-579.51*7）
7÷0.28= 104÷0.52= 89.1÷0.27= 1÷0.025= 21÷1.4= 88.4÷0.52= 135÷4.5= 2124÷0.36= 1197÷1.5= 696÷2.9= 384÷0.8= 357÷4.2=
7÷0.28= 104÷0.52= 8.91÷0.27= 1÷0.025= 21÷1.4= 88.4÷5.2= 135÷4.5= 2124÷0.36= 1197÷1.5= 696÷2.9= 384÷0.8= 357÷4.2=
736÷0.23= 3521÷1.4= 396÷2.4=
4284÷0.14= 101.7÷0.09= 675÷1.5= 230.4÷0.06= 117÷2.6= 59.8÷0.23= 1976÷5.2= 161÷1.4= 2124÷3.6= 736÷0.23= 3521÷1.4= 396÷2.4=
（-1/64.4）*（-154.16*3.47*3.47*3.47/6-42.88*3.47*3.47*3.47*3.47/24-579.51*3.47）
247÷1.9= 137.8÷0.13= 8544÷1.6=
405÷1.5= 744÷9.3= 496÷0.31= 17.8÷0.89= 135÷0.45= 528÷0.33= 648÷0.36= 621÷0.69= 221÷0.17= 247÷1.9= 137.8÷0.13= 8544÷1.6=
63÷0.15= 6.4÷0.32= 7560÷1.8=
10.8÷0.45= 8544÷0.16= 101.7÷0.09= 15.6÷0.24= 416÷3.2= 756÷0.18= 210÷1.4= 775÷2.5= 256÷3.2= 63÷0.15= 6.4÷0.32= 7560÷1.8=
136÷1.7= 675÷1.5= 2432÷6.4=
7721÷1.4= 198÷4.5= 238÷0.34= 884÷1.7= 184÷0.8= 981÷1.5= 363÷3.3= 107.5÷1.25= 7515÷2.5= 136÷1.7= 675÷1.5= 2432÷6.4=
（-1/64.4）*（-42.88*3.47*3.47*3.47*3.47/24-579.51*3.47）
63÷0.15= 6.4÷0.32= 7560÷1.8=
（-1/64.4）*（-153.53*3.47*3.47*3.47/6-42.88*3.47*3.47*3.47*3.47/24-579.51*3.47）
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8×[6÷（3-1）+4×（2+3）]
6×（2+3）-4÷（4-2）
（-1/64400）*（146*3.47*3.47*3.47/6-42.88*3.47*3.47*3.47*3.47/24-579.51*3.47）
（-1/644000）*（146*3.47*3.47*3.47/6-42.88*3.47*3.47*3.47*3.47/24-579.51*3.47）
（-1/64.4）*（146*7*7*7/6-42.88*7*7*7*7/24-579.51*7）
7÷0.28= 104÷0.52= 89.1÷0.27= 1÷0.025= 21÷1.4= 88.4÷0.52= 135÷4.5= 2124÷0.36= 1197÷1.5= 696÷2.9= 384÷0.8= 357÷4.2=
7÷0.28= 104÷0.52= 8.91÷0.27= 1÷0.025= 21÷1.4= 88.4÷5.2= 135÷4.5= 2124÷0.36= 1197÷1.5= 696÷2.9= 384÷0.8= 357÷4.2=
736÷0.23= 3521÷1.4= 396÷2.4=
4284÷0.14= 101.7÷0.09= 675÷1.5= 230.4÷0.06= 117÷2.6= 59.8÷0.23= 1976÷5.2= 161÷1.4= 2124÷3.6= 736÷0.23= 3521÷1.4= 396÷2.4=
（-1/64.4）*（-154.16*3.47*3.47*3.47/6-42.88*3.47*3.47*3.47*3.47/24-579.51*3.47）
247÷1.9= 137.8÷0.13= 8544÷1.6=
405÷1.5= 744÷9.3= 496÷0.31= 17.8÷0.89= 135÷0.45= 528÷0.33= 648÷0.36= 621÷0.69= 221÷0.17= 247÷1.9= 137.8÷0.13= 8544÷1.6=
63÷0.15= 6.4÷0.32= 7560÷1.8=
10.8÷0.45= 8544÷0.16= 101.7÷0.09= 15.6÷0.24= 416÷3.2= 756÷0.18= 210÷1.4= 775÷2.5= 256÷3.2= 63÷0.15= 6.4÷0.32= 7560÷1.8=
136÷1.7= 675÷1.5= 2432÷6.4=
7721÷1.4= 198÷4.5= 238÷0.34= 884÷1.7= 184÷0.8= 981÷1.5= 363÷3.3= 107.5÷1.25= 7515÷2.5= 136÷1.7= 675÷1.5= 2432÷6.4=
（-1/64.4）*（-42.88*3.47*3.47*3.47*3.47/24-579.51*3.47）
63÷0.15= 6.4÷0.32= 7560÷1.8=
（-1/64.4）*（-153.53*3.47*3.47*3.47/6-42.88*3.47*3.47*3.47*3.47/24-579.51*3.47）
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