[Oberon] FPGA - DIY Dialogs

Wed Feb 6 18:34:56 CET 2019

Tomas
Welcome to the world of rounding errors (
Jörg

Am 06.02.19, 18:32 schrieb "Oberon im Auftrag von Tomas Kral" <oberon-bounces at lists.inf.ethz.ch im Auftrag von thomas.kral at email.cz>:

    On Tue, 5 Feb 2019 20:03:20 -0600
    "John R. Strohm" <strohm at airmail.net> wrote:

    > When you multiplied the problem by two, you got "close enough" that
    > the error rounded off.

    I see, proves by the test

    123 Enter
    .123 Enter
    +
    1.231230+E02 <= top of stack
    Enter
    + <== double
    2.462460+E02
    Enter
    -
    0.0 <== good

    -- 
    Tomas Kral <thomas.kral at email.cz>
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