4 ms·
The slightly surprising incorrect statement is “each real number has a unique decimal expansion”, which is wrong since 1.00000... = 0.99999... — so when using a
by joppy 8y ago
The slightly surprising incorrect statement is “each real number has a unique decimal expansion”, which is wrong since 1.00000... = 0.99999... — so when using arguments like this, you need to be careful to always only pick one of these.
- skh 8y agoI see now. Thank you.