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
arctan0.79+arctan0.0079=
arctan0.8
arctan(0.799)=
628-53-47 645-167-145 587-187-139-61 269-25-25-50 745-180-245 255-(230-45) 372-(36-28) 242-(130-58)
436-45-55 859-126-259 669-256-44 772-36-64 772-26-74 900-138-162 865-(186-35) 447-(75+47)
1000/(1.035)^60
669-(253-31) 772-(36-28) 732-(136-68) 556-(128-44) 457-(135-43) 765-(230-35) 762-(36-38) 332-(130-68)
600-1
204000/(1+7%)^9+204000/(1+7%)^10
-200000×(1+7%)^30+204000/(1+7%)+204000/(1+7%)^2+204000/(1+7%)^3+204000/(1+7%)^4+204000/(1+7%)^5+204000/(1+7%)^6+204000/(1+7%)^7+204000/(1+7%)^8
-200000×(1+7%)^30+204000/(1+7%)+204000/(1+7%)^2+204000/(1+7%)^3+204000/(1+7%)^4+204000/(1+7%)^5
log(10,3.98×10∧(-3))
914*2.7
[(0.12/365)+1]^365
(0.12/365)^365
2.7*85.5
676-(59+76) 672-(176+72) 643-(253+43) 772-(36+72) 732-(136+32) 709-(241+9) 826-(66+26) 523-(13+123)
236-39-61 176-(176-59) 566-(466-279) 160-(60+50) 345-(145+32) 656-(56+85) 464-(64+81) 357-(57+110)
134-66-34 148-52-48 135-65-35 136-64-36 172-56-44 186-43-57 172-23-77 186-29-61
1000/(1.08)^10
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