Generalised floating point multiplication: Difference between revisions
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carry = 0, da, db, digit |
carry = 0, da, db, digit |
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if zdx=1 then |
if zdx=1 then |
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-- (let me know if you can fix this for me!) |
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-- if a[1]='-' or b[1]='-' then ?9/0 end if -- +ve only |
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if a[1]='-' then -- (-a)+b == b-a |
if a[1]='-' then -- (-a)+b == b-a |
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return b_sub(b,negate(a,alphabet),alphabet) |
return b_sub(b,negate(a,alphabet),alphabet) |
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