Je was op zoek naar: are negative numbers natural numbers (Spaans - Engels)

"natural numbers as cardinals.
"natural numbers as cardinals.

negative numbers are treated as using exclusion-dash to not match the number.
negative numbers are treated as using exclusion-dash to not match the number.

whitehead lectures: "logicism, wittgenstein, and de re beliefs about natural numbers".
whitehead lectures: "logicism, wittgenstein, and de re beliefs about natural numbers".

the result is always positive even if either of or both input operands are negative.
the result is always positive even if either of, or both, input operands are negative.

el otro día la ocde, que no es una organización medioambiental, manifestó que: all major global ecological indicators are negative.
the other day, the oecd, which is not, of course, an environmental organisation, pronounced that 'all major global ecological indicators are negative'.

the monotonically increasing sequence of positive natural numbers {λ"k"} specifies the powers of "z" which are in the power series for "f"("z").
the monotonically increasing sequence of positive natural numbers {λ"k"} specifies the powers of "z" which are in the power series for "f"("z").

es lógico pensar que cambiando algunas de esas áreas negativas, ustedes están siendo receptivos a la luz y crecen espiritualmente.
it’s logical to think that by changing in some of those negative areas, you are being light receptive and growing spiritually.