No multi-statement 991CW—It’s peculiar
08-27-2023, 07:08 PM
Post: #9
 Matt Agajanian Senior Member Posts: 1,076 Joined: Dec 2013
RE: No multi-statement 991CW—It’s peculiar
(08-26-2023 06:36 PM)Albert Chan Wrote:  Hi, Irdheat

Multi-statements is like a program.

Here is an example, calculating ellipse perimeter via AGM
note: for FX-115MS, B = √AB means B = √(A*B)

(01-23-2020 01:40 PM)Albert Chan Wrote:  Using my Casio FX-115MS, AGM2 method for Halley's comet, numbers from here

A = 2667950000
B = 678281900
C = A²
D = B²
E = 0.5

F=B-A : C=C-EF² : B=√AB : A=A+F/2 : E=2E

Keep pressing "=" until F=0 (so that A,B,C all converged)

$$\large\pi$$(C+D)/B ﻿ ﻿ ﻿ ﻿ ﻿ ﻿ → ellipse perimeter = 11,464,318,984.1 km

Now I have another formula for my 115s & 991s. And a superb CALC example also.

Plus, it’ll make for another program for my 34, 67, and 42.
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 Messages In This Thread No multi-statement 991CW—It’s peculiar - Matt Agajanian - 08-20-2023, 08:49 PM RE: No multi-statement 991CW—It’s peculiar - celltx - 08-25-2023, 06:45 PM RE: No multi-statement 991CW—It’s peculiar - Matt Agajanian - 08-25-2023, 09:26 PM RE: No multi-statement 991CW—It’s peculiar - Eddie W. Shore - 08-26-2023, 01:06 AM RE: No multi-statement 991CW—It’s peculiar - toml_12953 - 08-26-2023, 04:35 AM RE: No multi-statement 991CW—It’s peculiar - lrdheat - 08-26-2023, 05:48 PM RE: No multi-statement 991CW—It’s peculiar - Albert Chan - 08-26-2023, 06:36 PM RE: No multi-statement 991CW—It’s peculiar - Matt Agajanian - 08-27-2023 07:08 PM RE: No multi-statement 991CW—It’s peculiar - lrdheat - 08-26-2023, 06:51 PM

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