JOINUS scientific calculator

1. Double line display. 10 + 2-bit index display format

Reproduce function, multiple statement, error indicator

2. Basic calculation

3. Score calculation: 1 score calculation, 2 decimal - fractional format conversion, 3 with fractional - fake fractional format conversion

4. Percentage calculation

5. Degree/minute / second calculation (60 decimal, decimal and decimal)

6. Number of decimal places (Fix), effective digits (Sci), exponential display format (Norm)

7. Memory calculation (answer memory, continuous calculation, independent memory, 9 variables

8. Scientific function calculation: 1 trigonometric function / inverse trigonometric function 2 hyperbolic function / inverse hyperbolic function 3 commonly used and natural logarithm / opposite number 4 square root, cubic root, square root, cubic, reciprocal, factorial random number, / Radian system conversion 6 coordinate transformation (conversion between polar and rectangular coordinates) 7 engineering symbol calculation 8 arrangement 9 combination

9. Statistical calculation: 1 standard deviation 2 regression calculation (linear regression, logarithmic regression, power return, inverse regression, quadratic regression)

10. Priority operation, stack memory

11. 240 kinds of computing function

What's in the box

1 x Calculator 

1 x Manual