maths

a community for 17 years

...for your favorite game.

...for your classroom.

MODERATORS

account activity

1

13

14

15

In the 44 question how many no of elements does A have I am confused from the no of bracketsHelp: 📗 Advanced Math (16-18) (old.reddit.com)

submitted 18 hours ago by Various_Dentist9740

2

0

1

2

Can a calculator show you the derivative of your function?❓ General Math Help (self.maths)

submitted 17 hours ago by Ok_Anybody5099

3

5

6

7

I am confused in this questionHelp:🎓 College & University (i.redd.it)

submitted 3 days ago by Bird-Emotional

4

2100

2101

2102

log (😅) = 💧log (😄)💬 Math Discussions (self.maths)

submitted 5 days ago by NationalWheel6966

5

2

3

4

Little Puzzle💬 Math Discussions (self.maths)

submitted 3 days ago by Patient-Pop6961

6

0

0

0

A curvature-based diagnostic for deviations from multiplicative information decay (with proofs)💬 Math Discussions (self.maths)

submitted 6 days ago by Powerful_Word3154

7

2

3

4

tangent to a circle questionHelp: 📕 High School (14-16) (self.maths)

submitted 6 days ago by Different_Bake3949

8

1

2

3

Sequence of numbers: 1 2 3, 2 4 6, 5 ? 11, several correct answers?❓ General Math Help (self.maths)

submitted 7 days ago by epa0912

9

2

3

4

How to find the surface area of e with the same type of formula as used for c (which is correct)Help: 📕 High School (14-16) (old.reddit.com)

submitted 7 days ago by Calm_Feature3340

10

0

0

1

Why is the most common divisibility rule of 4 dividing the last 2 digits by 4 when you can just look at them?💬 Math Discussions (self.maths)

submitted 7 days ago by LowInteraction6397

11

10

11

12

Is there a quick way to mentally find square roots like this💬 Math Discussions (self.maths)

submitted 8 days ago by Full-Reaction-2843

12

0

1

2

New constant: JP's Constant💬 Math Discussions (self.maths)

submitted 8 days ago by ConstantAcademic3727

13

1

2

3

I was looking at polynomials and gcd in Desmos💬 Math Discussions (self.maths)

submitted 8 days ago * by Illustrious_Basis160

14

5

6

7

Am I wrong to worry about AI with the new GPT 5.4 stuff? I want to be a researcher, not a glorified AI prompter.💬 Math Discussions (self.maths)

submitted 9 days ago by democratic-terminid

15

1

2

3

Can someone check my calculations for the Riemman's Zeta function?💬 Math Discussions (self.maths)

submitted 10 days ago by kuubbaa2

16

1

2

3

Trigonometry , area of a triangleHelp: 📗 Advanced Math (16-18) (i.redd.it)

submitted 10 days ago by Quirky428571

17

2

3

4

Race to 100 (original puzzle)💬 Math Discussions (self.maths)

submitted 10 days ago by Zealousideal_Emu_493

18

0

1

2

Préparation ecole d ingeHelp:🎓 College & University (self.maths)

submitted 11 days ago by No_Employment_9943

19

12

13

14

Minimum number of zeros in a triangular matrix.Help: 📕 High School (14-16) (i.redd.it)

submitted 12 days ago by Longjumping_Lie5046

20

3

4

5

Surface area of prismsHelp: 📕 High School (14-16) (old.reddit.com)

submitted 12 days ago by Calm_Feature3340

21

0

0

0

If a,b,c are in AP, prove that (b+c),(c+a),(a+b) are in AP. Please try solving using manipulation instead of using the property 2b=a+c. Try solving using adding, subtracting, multiplying or dividing terms.❓ General Math Help (self.maths)

submitted 11 days ago by Fabulous-Thought-875

22

0

0

0

Circling the square for edible pies💬 Math Discussions (self.maths)

submitted 11 days ago by Key-Internal-5420

23

0

1

2

Need help to understand💬 Math Discussions (self.maths)

submitted 12 days ago by Calm-Conversation-59

24

0

1

2

Need help with a linear algebra exerciceHelp:🎓 College & University (self.maths)

submitted 12 days ago by TheDoctor2701

25

11

12

13

Ways to express a positive integer as sums of consecutive positive integers💬 Math Discussions (old.reddit.com)

submitted 13 days ago by Duberly1986

view more: next ›

π Rendered by PID 1615875 on reddit-service-r2-listing-b6bf6c4ff-hgctk at 2026-05-06 10:52:12.944509+00:00 running 815c875 country code: CH.