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
arctan(4/5)
430/270
4300/100
430/100
20/100
200.00-117.7
200-117
200.00-117.7
200-117
450-230
200-110
200-110.7
0.018315634265399*64/6
e^(-4)*64/6
4*16/6
541 ÷ 4465 × 12 + 499 ÷ 4465 × 11 + 456 ÷ 4465 × 10 + 412 ÷ 4465 × 9 + 368 ÷ 4465 × 8 + 324 ÷ 4465 × 7 + 279 ÷ 4465 × 6 + 234 ÷ 4465 × 5 + 188 ÷ 4465 × 4 + 142 ÷ 4465 × 3 + 95 ÷ 4465 × 2 + 47.86 ÷ 4465 =
1-0.024
0.008×3
164334-158433=
31134+48647+3652+75000=
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