ExtMath Version 1.0 Functions Library

If you are a Borland C or C++ programmer and have an interest in very
large numbers, this library of C callable functions is for you.  ExtMath
functions perform arithmetic on very large numbers.  ExtMath is share-
ware.

The following files should be included with ExtMath:

EXTMATH.LIB	Library file containing the ExtMath functions.

EXTMATH.H	Include file for ExtMath.

EXTMATH.TXT	ExtMath manual in DOS text format.

EXTMATH.WRI	ExtMath manual in Windows Write format.

FINDPRIM.C	Sample program (source) using ExtMath.

FINDPRIM.EXE	Sample program (executable) using ExtMath.

README.TXT	This "readme" file in DOS text format.

README.WRI	This "readme" file in Windows Write format.

ExtMath was compiled using the Large memory model.  It might not link
properly with applications using Small or Tiny memory models.

ExtMath requires a 386 or better processor to run.

I recommend using the Windows Write version of the manual to browse or
print.  The DOS text version is only included for those not having
Windows.

As a matter of interest, I found the 2000 digit prime number below using
the included sample program.  It tested approximately 4000 numbers
before finding a prime, and ran for almost two days in doing so.

A registration form is included at the end of the Manual.

Enjoy.

Dale Koepp


2000 digit prime number:
540114747744881218147202153904777744552742602352523830245534745148522678
774919077547021031310483704209217080529108778603344898418053860449524445
204580024705102929325298763374473762806908800728345849699385100649805898
708614192988730166094758640251884285130018033976222801881865154378587379
870182411048951176304638599696179526539751812979880221651777029947005554
278709086266216124130421782918160630565032388715991653952546205066811712
129224193644612293416826325803282343934692598606729181985723825659233258
660644985060602523565136909674452237697664294901749581602879159204427838
016512600223143976785069093323141111164138053479964313291108101664134853
373654296015400471061019004545194483758649447601696779403872063679899235
845320367991560565318174989097702108871025639246086997441625333419694828
546831294677390827917065130668219772368708471684563154802753907631230416
175793846883897701177867847472988680796666817925790024656118520842966389
179485512469163968806693655312801577238254364644355641717919213366044380
790630263111262033099709825380326392318845460152764527075791167149631209
662692355887268534062462398036442624881341737267776271780760595762039791
278512563637915766235217065979873465179459668444197747366256618656054583
970127192302196264924616224392673908871504148653833284970354077460305380
216479493348893034283429161028484214527683570409734077636768570777118753
622852737456525569626973983119744100509257531061082339039182034642499529
079332185104886044307971312600669517932759022249707315474002817308572347
032998983134465463111168993682160192487899158750113058292557928422735183
967238656754837351733452180777092369230712628361008643980611080160219699
374893986550894783496635495427240252335126179906106092491799741300544157
811422211144958003922624922815984423718439394770816270663263156640901904
332582842291821632775897062305696443785528435538201383789799942401878457
972509907423199272788754968280412065525972258349503527735589177970805175
21961733888589809420867485784302486550557482126004189039
