24 Bit Scientific Calculator Calculation Tool Full Function Calculator Fx-991es Plus Student Computer Office Financial Supplies

INFORMATION
Material: ABS
Size:16*11*8CM
Power supply: button battery(No solar function)
Display digits: 24
With voice or not: no
Applicable population: junior high school, senior high school, University, scientific research related personnel

FUNCTION
1 general calculation
1) Arithmetic calculation
2) Fraction calculation / percentage calculation / rational calculation, etc
3) Degree minute second calculation
4) Variable calculation (with Calc)
5) Equation solution (with solve)
6) Calculation of various functions (sum calculation of trigonometric / anti trigonometric function hyperbolic / anti hyperbolic function exponential / logarithmic function power function / power root function integral / differential)
7) Other calculations (factorial absolute random number permutation and combined rounding function)


2 complex calculation
1) Addition, subtraction, multiplication and division of complex number
2) Calculation of auxiliary angle and die
3) Calculation of reciprocal, square and cube of complex number
4) Calculation of conjugate complex

3 statistical calculation
1) 1-var single variable
2) A + BX linear regression
3) + CX2 quadratic regression
4) Ln x log regression
5) E  x E exponential regression
6) B x AB index regression

4-ary conversion (Radix calculation)
1) Dec decimal
2) Hex hex
3) Bin binary
4) OCT octal

5 equation calculation
1) An X + bny = cn the first order equation with two unknowns
2) Anx2 + bny + CNZ = DN first order equation with three unknowns
3) A x 2 + B x + C = 0 quadratic equation
4) A x 3 + B x 2 + C x + D = 0 cubic equation

6 matrix calculation
1) Calculate the addition of matrix, scalar multiplication, multiplication, square, cubic
2) Determinant, term shift and inverse matrix of calculation matrix
3) Calculating the modulus of each element of a matrix

7 function table calculation
1) Calculation of matrix duplication, addition, scalar multiplication, multiplication, square, cubic
2) Determinant, term shift and inverse matrix of calculation matrix
3) Calculating the modulus of each element of a matrix

8 vector calculation
1) Calculation of vector duplication, vector addition, scalar multiplication, vector dot product
2) Calculating the modulus of a vector