Have a look at http://www.wolfgang-ehrhardt.de/
On 2017-07-11 6:05 AM, nore...@z505.com wrote:
On 2017-07-07 17:08, Bart wrote:
On 7/7/17, nore...@z505.com <nore...@z505.com> wrote:
For integers beyond 64 bit, or even beyond 32 bit on a 64 bit machine,
why can't the math be broken down into peices the way a human does
it on
paper, and then theoretically any number can be added and subtracted,
even if it is beyond 32/64 bit?
Example:
type TSuperLargeInt = string;
var
i, j: TSuperLargeInt;
output: TSuperLargeInt;
begin
i := '100000000000000000009';
j := '100000000000000000001';
output := AddLargeInts(i,j);
writeln(output);
end.
http://svn.code.sf.net/p/flyingsheep/code/trunk/wtf/ncalc.pp does
exactly that
(all dependenies are also found at
http://svn.code.sf.net/p/flyingsheep/code/trunk/wtf).
...
It's not lightning fast, but there is room for optimization I guess.
Bart
I knew someone had already invented this!
Any idea if it does square roots, and, decimal point numbers too..
Or, what math can it "not" do.. things like sin/tan/cos, or strange
maths..
Probably a complex question requiring a complex answer
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