CF playing silly buggers with doubles

test.cfm

<cfscript>
i = 0
f = 0.0
d = createObject("java", "java.lang.Double").init(0)

writeDump([
    i = [
        i = i,
        "i === i" = i === i,
        "i.equals(i)" = i.equals(i),
        "i.equals(i) === true" = i.equals(i) === true,
        "i.getClass().getName()" = i.getClass().getName()
    ],
    f = [
        f = f,
        "f === f" = f === f,
        "f.equals(f)" = f.equals(f), // <------------------------ FALSE???
        "f.equals(f) === true" = f.equals(f) === true,
        "f.getClass().getName()" = f.getClass().getName()
    ],
    d = [
        d = d,
        "d === d" = d === d,
        "d.equals(d)" = d.equals(d),
        "d.equals(d) === true" = d.equals(d) === true,
        "d.getClass().getName()" = d.getClass().getName()
    ]
])
</cfscript>