Casio Graph 25

Presentation

The Casio Graph 25 is a graphic screen computer monochromic LCD. The screen of 79 Pixels on 47 allows the posting of 5 lines of text of 13 characters, plus a line indicating the menus accessible by the function keys

The access to different the mode from the computer is done by a menu with icon S. Ainsi, there exist 9 modes which are the calculation modes, Statistique, list, graph, table of value, programming, communication, adjustment of contrast and management of the memory.

The Graph 25 can memorize 26 variables corresponding to the 26 letters of the alphabet. Although alphanumeric, it cannot carry out formal calculation.

The functions trigonometrical S, Exponential and logarithmic curve S are included. However, the calculation of Dérivée is not possible that in a point and the calculation of Intégrale is not possible.

Specifications

Physical characteristics

  • Thickness: 19,3 mm
  • Width: 81,5 mm
  • Height: 163 mm
  • Weight (with piles): 160 G

Capacities of calculation

  • Beach of calculation: of ± 1 × 10-99 with ± 9,999999999 Variable × 1099
  • : 26

Food

  • Principal Piles: 2 piles AAA (or LR03)
  • Piles of Safeguards: 1 pile lithium CR2032

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