let maths = map()

maths.ln(x) = do
    let n = 1e10
    return n * ((x^(1/n)) - 1)

let __ln10cache = ln(10)

maths.log(x) = do
    return ln(x) / __ln10cache

maths.logN(n,x) = do
    return ln(x) / ln(n)

term.log(maths.log(10000), array(maths))