this post was submitted on 02 Jun 2024
16 points (94.4% liked)

Daily Maths Challenges

183 readers
1 users here now

Share your cool maths problems.



Complete a challenge:


Post a challenge:


Feel free to contribute to a series by DMing the OP, or start your own challenge series.

founded 4 months ago
MODERATORS
 

S=sum of (-1)^n/n from 1 to infty

For why I named the post as so, here's why

spoiler

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 3 points 3 months ago* (last edited 3 months ago)

Hint

spoilerThe solution I have in mind is related to the Taylor series


Hint 2

spoilerIt converges to -ln(2), but why


Solution:

spoilerhttps://gmtex.siri.sh/fs/1/School/Extra/Maths/Qotd%20solutions/2024-06-02-alternating_harmonic.html