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It supports mathematical functions (including trigonometric functions).
Current location：Mathematical operation > History of Mathematical Computation
8.7－4.5＝
7.6＋2.8＝
1.7＋5.9＝
9.8－5.9＝
5.8＋1.9＝
4.3－1.9＝
3.6＋3.8＝
9.4－3.6＝
7.5－4.7＝ 4.7＋2.9＝ 5.3－3.8＝ 5.6＋8.8＝ 8.3－4.7＝ 2.6＋4.8＝ 5.5－1.8＝ 1.7＋9.5＝
8.6－3.9= 5.5－4.7= 8.4-2.8= 9.4-8.7= 12.8＋4.7＝ 9.4－5.5＝ 3.6＋3.7＝ 4.4－2.8＝
10000000/1008.34
16×48= 15×23= 56×29= 72×23= 36×56= 42×28= 64×87= 49×74=
79×62= 81×49= 35×16= 32×30= 48×43= 49×32= 33×16= 56×11=
79×78= 88×57= 84×67= 52×73= 98×27= 28×59= 84×64= 69×96=
61×59= 89×98= 53×23= 51×74= 43×45= 94×62= 84×93= 85×65=
81×76= 38×36= 73×65= 71×82= 76×37= 36×40= 31×96= 59×74=
58×44= 98×97= 93×82= 74×35= 76×23= 84×57= 43×68= 22×26=
23×72= 12×19= 34×86= 18×27= 75×16= 13×24= 35×26= 33×29=
48×28= 21×32= 67×68= 45×28= 36×42= 74×73= 58×47= 90×27=
49×27= 42×88= 22×36= 55×56= 89×74= 38×76= 57×99= 40×26=
72×11= 32×36= 36×14= 36×72= 56×73= 44×27= 54×21= 24×56=
56×63= 49×42= 21×30= 42×15= 45×63= 54×45= 12×24= 49×84=
48×68= 72×89= 45×61= 18×45= 79×86= 33×51= 36×27= 64×17=
65×57= 70×63= 44×66= 90×64= 59×37= 46×88= 35×48= 35×53=
77×66= 65×76= 75×63= 82×87= 85×43= 73×99= 84×81= 83×38=
31×76= 97×37= 54×64= 47×32= 25×39= 62×83= 52×47= 44×33=
58×92= 88×54= 46×38= 76×69= 78×65= 79×57= 67×57= 56×92=
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7.5－4.7＝ 4.7＋2.9＝ 5.3－3.8＝ 5.6＋8.8＝ 8.3－4.7＝ 2.6＋4.8＝ 5.5－1.8＝ 1.7＋9.5＝
8.6－3.9= 5.5－4.7= 8.4-2.8= 9.4-8.7= 12.8＋4.7＝ 9.4－5.5＝ 3.6＋3.7＝ 4.4－2.8＝
10000000/1008.34
16×48= 15×23= 56×29= 72×23= 36×56= 42×28= 64×87= 49×74=
79×62= 81×49= 35×16= 32×30= 48×43= 49×32= 33×16= 56×11=
79×78= 88×57= 84×67= 52×73= 98×27= 28×59= 84×64= 69×96=
61×59= 89×98= 53×23= 51×74= 43×45= 94×62= 84×93= 85×65=
81×76= 38×36= 73×65= 71×82= 76×37= 36×40= 31×96= 59×74=
58×44= 98×97= 93×82= 74×35= 76×23= 84×57= 43×68= 22×26=
23×72= 12×19= 34×86= 18×27= 75×16= 13×24= 35×26= 33×29=
48×28= 21×32= 67×68= 45×28= 36×42= 74×73= 58×47= 90×27=
49×27= 42×88= 22×36= 55×56= 89×74= 38×76= 57×99= 40×26=
72×11= 32×36= 36×14= 36×72= 56×73= 44×27= 54×21= 24×56=
56×63= 49×42= 21×30= 42×15= 45×63= 54×45= 12×24= 49×84=
48×68= 72×89= 45×61= 18×45= 79×86= 33×51= 36×27= 64×17=
65×57= 70×63= 44×66= 90×64= 59×37= 46×88= 35×48= 35×53=
77×66= 65×76= 75×63= 82×87= 85×43= 73×99= 84×81= 83×38=
31×76= 97×37= 54×64= 47×32= 25×39= 62×83= 52×47= 44×33=
58×92= 88×54= 46×38= 76×69= 78×65= 79×57= 67×57= 56×92=
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