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It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation
0.5×9.9
12.9×99.9+12.9×0.01
7.09×10.8-7.09×0.8
0.4×11-0.4
6.5×10.1
2.5×16+2.5×4
0.25×32×0.125
6.4×1.25×12.5
2.3×16+2.3×23+2.3 36.5×4.7－36.5×3.7 46×57＋23×86 2.22×9.9+6.66×6.7 1.25×0.32×2.5 3.2×0.6＋2.8×0.6 0.25×4.2 1.5×10.1
0.65×60+0.65×40 0.31×65+0.31×35 3.14×0.68＋3.14×0.32 7.2×0.2＋2.4×1.4 8.8×1.25 3.9×2.7＋3.9×7.3 1.27×9.8＋1.27×0.2 5.4×11-5.4
7.09×10.8－0.8×7.09 1.7×9.9＋1.7×0.1 1.2×99＋1.2 1.25×2.5×64 3.83×4.56＋3.83×5.44 5×2.5×8 9.7×99＋9.7 27.5×3.7－7.5×3.7
0.25×8.4 (1.25－0.125)×16 1.25×64 3.72×3.5＋6.28×3.5 15.6×2.1－15.6×1.1 11.11×1.2-44.44×0.3 4.8×7.8＋7.8×5.2 56.5×0.99＋56.5×0.01
58.5×8= 42.4×6= 36.7×18=
13.48×48= 3.1×69= 80.3×6= 10.93×25= 9.51×6= 1.08×29= 2.23×39= 0.47×88= 29.2×7=
2.34×72= 7.95×19= 8.75×7=
0.78×54= 0.63×5= 0.12×19= 7.92×4= 5.38×6= 17.3×60= 5.43×62= 10.2×17= 1.89×9=
1.99×43= 0.95×59= 0.92×7=
45.2×32= 70.7×4= 53.02×23= 56.5×9= 0.41×69= 19.5×9= 0.95×64= 0.84×34= 19.79×5=
7.2×46= 6.2×30= 0.29×6=
32.7×15= 38.24×2= 21.55×9= 10.36×7= 11.6×22= 50.8×14= 0.94×71= 76.2×5= 43.8×52=
42.4×30= 69.3×5= 55.9×4=
44.8×34= 21.9×12= 81.5×9= 31.7×36= 0.84×13= 27.7×19= 2.75×66= 4.1×70= 19.55×6=
64.8×15= 2.32×89= 26.1×8=
0.37×9= 0.36×26= 62.6×7= 11.74×2= 23.8×9= 0.34×82= 2.73×44= 16.86×6= 17.3×57=
17.5×55= 40.5×17= 16.2×35=
1.78×79= 13.9×7= 0.38×14= 14.74×32= 6.51×76= 10.77×5= 21.32×6= 0.67×29= 69.2×3=
2.38×46= 1.95×3= 5.75×58=
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2.3×16+2.3×23+2.3 36.5×4.7－36.5×3.7 46×57＋23×86 2.22×9.9+6.66×6.7 1.25×0.32×2.5 3.2×0.6＋2.8×0.6 0.25×4.2 1.5×10.1
0.65×60+0.65×40 0.31×65+0.31×35 3.14×0.68＋3.14×0.32 7.2×0.2＋2.4×1.4 8.8×1.25 3.9×2.7＋3.9×7.3 1.27×9.8＋1.27×0.2 5.4×11-5.4
7.09×10.8－0.8×7.09 1.7×9.9＋1.7×0.1 1.2×99＋1.2 1.25×2.5×64 3.83×4.56＋3.83×5.44 5×2.5×8 9.7×99＋9.7 27.5×3.7－7.5×3.7
0.25×8.4 (1.25－0.125)×16 1.25×64 3.72×3.5＋6.28×3.5 15.6×2.1－15.6×1.1 11.11×1.2-44.44×0.3 4.8×7.8＋7.8×5.2 56.5×0.99＋56.5×0.01
58.5×8= 42.4×6= 36.7×18=
13.48×48= 3.1×69= 80.3×6= 10.93×25= 9.51×6= 1.08×29= 2.23×39= 0.47×88= 29.2×7=
2.34×72= 7.95×19= 8.75×7=
0.78×54= 0.63×5= 0.12×19= 7.92×4= 5.38×6= 17.3×60= 5.43×62= 10.2×17= 1.89×9=
1.99×43= 0.95×59= 0.92×7=
45.2×32= 70.7×4= 53.02×23= 56.5×9= 0.41×69= 19.5×9= 0.95×64= 0.84×34= 19.79×5=
7.2×46= 6.2×30= 0.29×6=
32.7×15= 38.24×2= 21.55×9= 10.36×7= 11.6×22= 50.8×14= 0.94×71= 76.2×5= 43.8×52=
42.4×30= 69.3×5= 55.9×4=
44.8×34= 21.9×12= 81.5×9= 31.7×36= 0.84×13= 27.7×19= 2.75×66= 4.1×70= 19.55×6=
64.8×15= 2.32×89= 26.1×8=
0.37×9= 0.36×26= 62.6×7= 11.74×2= 23.8×9= 0.34×82= 2.73×44= 16.86×6= 17.3×57=
17.5×55= 40.5×17= 16.2×35=
1.78×79= 13.9×7= 0.38×14= 14.74×32= 6.51×76= 10.77×5= 21.32×6= 0.67×29= 69.2×3=
2.38×46= 1.95×3= 5.75×58=
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