Discussion:
limit of ratio vs ratio of limit
(zu alt für eine Antwort)
Python
2020-07-06 13:21:19 UTC
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Iff is used here: If A implies B and B follows from A. But it does not
mean that B implies A.
Guffaw!

The sentences above have actually been posted by someone who's
in charge of teaching math, and had been for years, in a German
Academic institution.

SHAME!
Me
2020-07-06 13:38:19 UTC
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Post by Python
Iff is used here: If A implies B and B follows from A. But it does not
mean that B implies A.
Guffaw!
The sentences above have actually been posted by someone who's
in charge of teaching math, and had been for years, in a German
Academic institution.
Ja, zudem ein selbsterklärter Experte der "transfiniten Mengenlehre".

Natürlich erstaunt es etwas, dass ein Experte einen in diesem Zusammenhang überaus häufig gebrauchten Ausdruck offenbar nicht kennt bzw. dessen Bedeutung nie verstanden hat.

Litertatur:
https://en.wikipedia.org/wiki/IFF
https://en.wikipedia.org/wiki/If_and_only_if

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