Slippy/slippery

Slippy/slippery
 

You get any answer you want out of an algebraic formula if you just throw a zero in it—if you throw a slippy zero in it that says 1 – 1 = 2.
It can be worked out so it will: 1 – 1 = 2, because 1 – 1 is zero.

slippy:1. slippery, meaning, that cannot be relied upon as lasting or as certain.

Probably what I am quoting doesn't make much sense out of context, but my question, has to do with the "slippy" or "slippery"

I would tend to translate it as "resbaladizo" "escurridizo", but could also be "engañoso".

Any opinions and/or ideas on the matter are welcome.

(Don't get involved in the Eintein's time formula to talk to me about the philosophical connotations of "zero time")

Your "engañoso" is quite good. I've seen that used and always imagined it is "taimado", meaning specifically "disimulado+", a zero in disguise.

Thank you Alec!