Model


  Licence
Trialware
Trialware
Trialware
Freeware
Freeware
Freeware
  Price
14 $ / 12 €
10 $ / 9 €
6 $ / 5 €
-
-
-
  Range of calculations
  +/-2.47E-324  to  +/-1.79E308  and  0






  Complex numbers





   Copy and paste
  Levels of parentheses
28
28
28
28
28
28
  Functionalities
167
128
129
88
92
18
  Scientific functions
59
59
59
26
34
2
sin, cos, tan, arcsin, arccos, arctan,
log, ln, sqr, cur, x^2, x^3, x^-1, 10^x, exp,   int, |x|,  x!, pi,  EE





only
square root
cosec, sec, cotan, arccosec, arcsec,  arccotan, cosech, sech, cotanh, argcosech, argsech, argcotanh, lcm, gcm, prim, nor, znor, bin, mie, rie, lgb, det3x3, &h, &b, JulD





only
percentage

sinh, cosh, tanh, argsinh, argcosh, argtanh, ncr, npr,  pol, rec, ran#,   º  '  ",  %, PFEPA: Power of Function with Exponent Previous to its Argument.






cis, con, modu,  arg,  °,  i






  Solving equations

5

5




   Generic (Solve)
   Quadratic (EQ2D)
   Cubic (EQ3D)
   Lineal 2 x 2 system (S2x2)
   Lineal 3 x 3 system (S3x3)










  Function analysis

12





   Graphic (GRAPH)
   Integral, 1st-derivative, 2nd-derivative,
   Sum of values of a function,
   Maxima, Minima, Inflection points,
   Value of a function,
   Tangent / Normal straight lines,
   Average rate of change.








   Operators

10

10

10

8

7

4
   (+) Addition
   (-) Subtraction
   (·) Multiplication
   (/) Division
   ( ) Implicit multiplication






   (^) Power
   (n-th root)

   ( // ) Reciprocal of sum of  reciprocals


    (\) Integer division
   (mod) Remainder of integer division








  Output formats

8

8

8

12

5

1
(NOR) Normal.
   (FIX) Fixed the number of decimal places.
  (SCI) Fixed the number of digits in
           scientific notation.
  (a/b..) Fractions, fractions of  pi and roots












   (º ' ") Sexagesimal (degrees, minutes
           and seconds of arc)







   (BIN) Binary (base 2)
   (HEX) Hexadecimal (base 16)
   (DATE) Dates







   (CAR) Cartesian complex number  format
   (POL °) Polar (degrees) complex
               number format
   (POL r) Polar (radians) complex
               number format







  Scientific Constants

37

28

28

28

28

  Angular units

3

3

3


3

  Other features

15

15

15

14

15

  DEL,  AC,  Exe,  (,  =,  ),  ANS, Varlist, Varclear, Always Visible,  Review last expressions,  Autoinsert last answer, Implicit power,  Arc,  Hyp










do not include Hyp


DEL,  AC,  (,  =,  ),   Always Visible, Autoinsert last answer
  Variables (memories)
25
25
25
24
25
1
Available feature


Note:

(*) Some features are only available in the registered version. In order to get more information you can:
a) Check the Specifications section of the User's manual of application.
b) In the application main window: Click the Help button and click on Disabled functions in the unregistered version.
Comparison chart for calculators  CX90E, CE82E, CR80E, CJ47E, CL70E and CP20E


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