Mathematics
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==equ==
Unary equation
Multivariate equation
==cal==
Solution inequality
Mathematical calculation
Fractional calculation
Mathematical statistics
Resolving prime factor
Fraction and Decimal Interactions
Lenders ToolBox
==LiAl==
Determinant
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
Function image
==que==
Q&A
current location:Mathematical operation > History of Mathematical Computation
1/(sqrt(2)-1)
3.01*(26+0.138*190)+1.47*(0.012*4*190+0.0011*4*190+0.033*4*190)
3.14*11
344343+ sin38/cos169-tan45
332-2/5-4/9
√2+(-1)×(√3+√2)
sqrt(4-24*sqrt(2)+40*sqrt(2)-8)
256+4096
180-67
1-e(-10*0.406988)=
1-e(-5*0.406988)=
1-e(-10*0.406988)
1-e(-15*0.406988)=
(25×40-275)÷5 (78+38)×[(21-16)÷5] (91+89)×27 45×[(81-72)÷9] 42÷(63-57)×9 87×[(167-152)÷3] [10-8÷(45-37)]×210 91+(729-20×36)
(25×40-275)÷5 (78+38)×[(21-16)÷5] (91+89)×27 45×[(81-72)÷9] 42÷(63-57)×9 87×[(167-152)÷3] [10-8÷(45-37)]×210 91+(729-20×360)
256÷16+(12×12-69) 700÷(11×11-51) 300-[225÷15+13×13] (278+89)-14×14 625÷[13+(144÷12)] 17×[88÷(9+13)] 1000-(235+365) 512÷(16×16)
256÷16+(12×12-69) 600÷(11×11-51) 300-[225÷15+13×13] (278+89)-14×14 625÷[13+(144÷12)] 17×[88÷(9+13)] 1000-(235+365) 196÷(16×16)
(15×40-364)÷2 (710-660)×(65+15) (59+66)×64 518×(500-495) 42÷(57-50)×9 48×[(243-198)÷9] [10-9÷(36-27)]×999 36+(2500-8×125)
(15×40-364)÷2 (710-660)×(65+15) (59+66)×64 518×(500-495) 42÷(57-50)×9 48×[(243-198)÷9] [10-9÷(36-27)]×999 36+(2500-80×125)
12500÷25+(85×42-69) 686-(29×12)-61 896-(26+280 ÷40) (300+25)-14×20 1809÷[24-(16+7)] 800-4140÷(304-212) 900-(287+365) 48÷(4×12)
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