Communities

Writing
Writing
Codidact Meta
Codidact Meta
The Great Outdoors
The Great Outdoors
Photography & Video
Photography & Video
Scientific Speculation
Scientific Speculation
Cooking
Cooking
Electrical Engineering
Electrical Engineering
Judaism
Judaism
Languages & Linguistics
Languages & Linguistics
Software Development
Software Development
Mathematics
Mathematics
Christianity
Christianity
Code Golf
Code Golf
Music
Music
Physics
Physics
Linux Systems
Linux Systems
Power Users
Power Users
Tabletop RPGs
Tabletop RPGs
Notifications
Mark all as read
Q&A

General Q&A about all branches of theoretical and applied mathematics, including closely-adjacent sciences where the central question is about the math.

50%
+0 −0
A formal-logic formula for decimal to binary conversion

3 answers  ·  posted 1y ago by deleted user  ·  last activity 1y ago by r~~‭

50%
+0 −0
33%
+0 −2
If k = 1, why $n(n-1) \dots \color{red}{(n-k+1)} = n$?

1 answer  ·  posted 1y ago by DNB‭  ·  edited 1y ago by DNB‭

50%
+0 −0
"A occurred" vs. "something must happen"

1 answer  ·  posted 1y ago by DNB‭  ·  edited 1y ago by DNB‭

66%
+2 −0
How can I deduce which operation removes redundacies?

3 answers  ·  posted over 1 year ago by DNB‭  ·  edited 1y ago by DNB‭

33%
+0 −2
What story and two-digit Natural Numbers best fit Bayes' Theorem chart?

0 answers  ·  posted over 1 year ago by DNB‭  ·  reopened 1y ago by Monica Cellio‭

50%
+1 −1
57%
+2 −1
Why are you permitted to define $1 − 1 + 1 − 1 + . . .$?

1 answer  ·  posted over 1 year ago by Chgg Clou‭  ·  last activity 1y ago by JRN‭

50%
+0 −0
33%
+0 −2
De-mystifying tricks – If $\{x_n\}$ converges, then Cesaro Mean converges.

1 answer  ·  posted over 1 year ago by VLDR‭  ·  last activity over 1 year ago by thelast19digitsofpi‭

50%
+0 −0
What was Justice Scalia's mathematical mistake in Penry v. Lynaugh (1989)?

1 answer  ·  posted over 1 year ago by Chgg Clou‭  ·  last activity over 1 year ago by Derek Elkins‭

40%
+0 −1
Why do 3D mental pictures usually suffice for high-dimensional geometry?

0 answers  ·  posted over 1 year ago by Chgg Clou‭  ·  edited over 1 year ago by Chgg Clou‭

50%
+1 −1
Why can an easily graphable definite integral, be labyrinthine to evaluate?

0 answers  ·  posted over 1 year ago by VLDR‭  ·  edited over 1 year ago by VLDR‭

40%
+0 −1
Notation for Euclidean Norm

1 answer  ·  posted over 1 year ago by Guilherme Costa‭  ·  last activity over 1 year ago by tommi‭

80%
+6 −0
How to show if a set is simply connected?

1 answer  ·  posted over 1 year ago by kreijstal‭  ·  last activity over 1 year ago by Derek Elkins‭

60%
+1 −0
proving relative lengths on a secant

1 answer  ·  posted over 1 year ago by msh210‭  ·  last activity over 1 year ago by Peter Taylor‭

57%
+2 −1
difference between quotient rule and product rule

3 answers  ·  posted over 1 year ago by deleted user  ·  last activity over 1 year ago by msh210‭

18%
+0 −7
Why is -1 needed to get 65,535 from a 2^16 binary power calculation?

1 answer  ·  posted over 1 year ago by deleted user  ·  last activity over 1 year ago by Canina‭

75%
+4 −0
Is this topology basis dependent?

1 answer  ·  posted over 1 year ago by celtschk‭  ·  last activity over 1 year ago by Incnis Mrsi‭

71%
+3 −0
Intuitively, why's X% of Y = Y% of X?

1 answer  ·  posted over 1 year ago by Chgg Clou‭  ·  last activity over 1 year ago by celtschk‭

66%
+2 −0
Why aren't $z_1=f(xy)$ and $z_2=f(x/y)$ functions of 2 variables?

1 answer  ·  posted over 1 year ago by VLDR‭  ·  last activity over 1 year ago by celtschk‭

44%
+2 −3
Approximation of an elliptic integral

0 answers  ·  posted over 1 year ago by theabbie‭

57%
+2 −1
If $n = xm$ and $n \rightarrow \infty$, then $m \rightarrow \infty$?

1 answer  ·  posted over 1 year ago by VLDR‭  ·  last activity over 1 year ago by The Amplitwist‭

50%
+0 −0
How can I visualize this Compound Interest Chart with indefinite integrals?

1 answer  ·  posted over 1 year ago by Chgg Clou‭  ·  last activity over 1 year ago by r~~‭

62%
+3 −1
Why should a non-commutative operation even be called "multiplication"?

2 answers  ·  posted over 1 year ago by theabbie‭  ·  last activity over 1 year ago by celtschk‭

37%
+1 −3
How can I generalize a picture for the Mean Value Theorem to the Generalized MVT?

1 answer  ·  posted over 1 year ago by VLDR‭  ·  edited over 1 year ago by VLDR‭

50%
+2 −2
What story and one-digit Natural Numbers explain Bayes' Theorem chart most simply?

0 answers  ·  posted over 1 year ago by DNB‭  ·  edited over 1 year ago by Moshi‭

This community is part of the Codidact network. We have other communities too — take a look!

You can also join us in chat!

Want to advertise this community? Use our templates!

Like what we're doing? Support us! Donate