New Casio FX-5800P Programmable Scientific Calculators Program function - 1EA. New Listing CASIO Japan Fx-FD10 PRO Civil Engineering Surveying Calculator Programmable Cal. 22 product ratings - CASIO FX-5800P Programmable Scientific Calculator 664 Functions 28,500 Bytes. From Korea, South. Survey Calculator - Casio FX-5800 P Calculator with Surveying Programme ※ Download: Casio fx 5800 p land surveying programs However, what they do offer is to install or key in the programs for you. Keys don't have a good solid click, like the old TI's had, but are feather touch that takes a second.
An Alternate Way ofExtracting the Fraction and Integer Parts of a Number
The fraction part is stored in F, and the integer part isstored in I. This algorithm can be used whena calculator or programming language does not have a fractional part or integerpart function.
This program assumes the program is in Radians mode.
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Casio fx-5800P Program FPIP
Rad
? → X
Abs(X) → F
X < 0 ⇒ -F → F
F /right-triangle([Shift] [x^2])
The program BERNOULLI approximates the Bernoulli number ofnth order.
Casio fx-5800P Program BERNOULLI
? → N
Then
Goto 1
If Frac(N ÷ 2) ≠ 0
Int( Abs(N – 2) ÷ (N– 2) – 1) ÷ 4 → B
IfEnd
Σ ( (2*J*π)^(-N), J,1, 250) * (-1)^(N ÷ 2 + 1) * 2 * N! → B
B
Euler Numbers
The program EULERNUM calculates the Euler number of order n.
Casio fx-5800P Program EULERNUM
? → N
Frac(N ÷ 2) ≠ 0 ⇒ Goto 1
-1 – 10 * Int(E) → E
4 – E → E
1→ E
E
Custom Formulas
How to create custom formulas: [MODE], 5. PROG, 1. NEW, give the name, 3.Formula
To calculate the custom formula, press [CALC], enter the valuefor T (ignore X because X is a dummy variable).
Sine Integral: SI: ∫( sin(X)/X dX,0,T)
Dawson Integral: DAWSON: ∫(e^(T^2-X^2) dX,0,T)
Bessel Function, with order N: BESSEL: 1/π * ∫(cos(T * sin(X)-N*X) dX,0,T)
Error Function: ERF: 2/√π * ∫(e^(-X^2) dX,0,T)
Fresnel Sine: FRESSIN: ∫( sin(π*X^2/2) dX,0,T)
Fresnel Cosine: FRESCOS: ∫( cos(π*X^2/2) dX,0,T)
Source:
Jerome Spainer and Keith B. Oldham An Atlas of Functions HemispherePublication Corporation: Washington 1987 ISBN 0-89116-5738-8
Eddie
If you need graphing, PASS. If you need power in numbers GRAB IT!
This is a powerful calculator with multiple display and entry formats. Multiple programs can be written and stored, then called upon by a short user given name on a menu. The language is a very twisted, and limited form of BASIC, but certainly functional. Keys don't have a good solid click, like the old TI's had, but are feather touch that takes a second to get used to. The display is multi-line text only. There are no graphing abilities. Don't buy one without a manual - you'll never figure it out, but once you get the feel of it, it eventually becomes natural to you. The cover opens and folds back on itself. I find the finish of the case slippery and difficult to hold onto. Thin enough, but too large to call it pocket sized - this is for the desk or bench, not really for the field. You'll want the manual with you for awhile. Make sure you download a copy of the manual so you have something to refer to after you've misplaced the book months down the road.