Public Service...

M

Mike Monett VE3BTI

Guest
To All:

This is the season for thunderstorms and lightning, which can grow into
tornados. Here are two links that can help you monitor the weather and
lightning activity. You can move the region wherever you like. Use TinyURL or
your favorite shortener to save the new location.

1. Weather Radar - North America region
https://tinyurl.com/488dck8f

2. Lightning Map - mostly wordwide
https://tinyurl.com/4cxeddp9

Sometimes you need a calculator with more digits. Here is one that is
extremely easy to use.

Tomasz Sowa TTCALC

TTCalc is an open source bignum mathematical calculator. It features
arithmetical functions, trigonometric functions, inverse trigonometric
functions, hyperbolic functions, inverse hyperbolic functions, logical
operators, logarithms, functions for converting between degrees and radians
and so on. Additionally the program allows a user to define his own
variables and functions.

The program possesses an easy to use interface. Calculations are performed
by using binary floating point numbers with three kinds of precision,
the biggest has 864 bits for its mantissa and 128 bits for its exponent
that is about 6.70897699... * 10^51217599719369681875006054625051616609
with 258 valid decimal digits. TTCalc independently allows to insert and
display values with the base (radix) from two to sixteen.

Author: Tomasz Sowa
Contact: t.sowa@ttmath.org
Licence: BSD (open source)
Interface: English, Polish, Spanish, Danish, Chinese, Russian,
Swedish, Italian, German
Project page: http://ttcalc.sourceforge.net/
Bignum library: TTMath http://www.ttmath.org/
Operating systems: Microsoft Windows 9x/Me/NT/2000/XP/Vista/7

https://tinyurl.com/tap89dns

Here is the calculation for 1/pi

0.318309886183790671537767526745028724068919291480912897495334688117793595268
45307018022760553250617191214568545351591607378582369222915730575593482146339
96784584799338748181551461554927938506153774347857924347953233867247804834472
58023664760228445399511431880923780173805347912240978821873875688171057446199



--
MRM
 

Welcome to EDABoard.com

Sponsor

Back
Top