function twoInts2float takes integer intPart, integer decimalPart returns real
    return I2R(intPart) + ( I2R(decimalPart) / Pow( 10, R2I(Log(decimalPart)+1.0) ) )
endfunction

// Parabollic natural logarithm, has a good accurity as well; by BlinkBoy, 04-24-2010
function Ln takes real a returns real
local real sum = 0.0
loop
    exitwhen a < bj_E
    set a = a/bj_E
    set sum = sum + 1.
endloop
return sum + (a-1.)*(1. + 8./(1.+ a) + 1./a)/6.
endfunction
// Decimal logarithm
function Log takes real a returns real
    return Ln(a)/2.302585
endfunction

// Combines two numbers before and after the floating point. Ex: twoInts2float(54, 96) ~ 54.96
function twoInts2float takes integer intPart, integer decimalPart returns real
    return I2R(intPart) + ( I2R(decimalPart) / Pow( 10, R2I(Log(decimalPart)+1.0) ) )
endfunction