Repository Issues

josdejong/mathjs

An extensive math library for JavaScript and Node.js

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Stars
 (15,068 stars)
Forks
 (1,315 forks)
Indexed issues
 (71 indexed issues)
open beginner issues
 (71 open beginner issues)
Latest indexed
Aug 14, 2026
Last GitHub push
Aug 10, 2026
License
Apache License 2.0
Contributing guide
Contributing guide
Code of conduct
Code of conduct
Dominant language
JavaScript
PR merge metrics
 (No merged PRs in 30d)
Beginner labels
help wantedgood first issue

Issues

71 open indexed issues

Open
Error comparing temperature units with offset
bughelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

josdejong / mathjs · #3134 · Jan 21, 2024 · JavaScript · 15,068 stars

11 comments0 reactions0 assignees
Open
Overflow encountered with tanh and coth functions
bugcategory:numericaldependencieshelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

josdejong / mathjs · #2967 · Jun 8, 2023 · JavaScript · 15,068 stars

2 comments0 reactions0 assignees
Open
TS regression: Narrowing of MathNodes by type
bughelp wantedtypescript
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

josdejong / mathjs · #2810 · Oct 13, 2022 · JavaScript · 15,068 stars

23 comments0 reactions0 assignees
Open
Simplify not working with matrix multiplication?
bughelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

josdejong / mathjs · #2614 · Jul 1, 2022 · JavaScript · 15,068 stars

3 comments0 reactions0 assignees
Open
[BUG] error when handling coefficients with fractions
featurehelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

josdejong / mathjs · #2594 · Jun 11, 2022 · JavaScript · 15,068 stars

6 comments0 reactions0 assignees
Open
mathjs/number missing typescript definitions.
bughelp wantedtypescript
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

josdejong / mathjs · #2506 · Mar 28, 2022 · JavaScript · 15,068 stars

16 comments6 reactions0 assignees
Open
No embedded docs for (some?) units
bugcategory:unitsdocumentationhelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

josdejong / mathjs · #2449 · Feb 26, 2022 · JavaScript · 15,068 stars

3 comments0 reactions0 assignees
Open
handler option for #toHTML not working
bughelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

josdejong / mathjs · #2425 · Feb 17, 2022 · JavaScript · 15,068 stars

1 comment0 reactions0 assignees
Open
math.rationalize silently ignores imaginary numbers
bughelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

josdejong / mathjs · #2375 · Jan 6, 2022 · JavaScript · 15,068 stars

4 comments0 reactions0 assignees
Open
Parser fails on "0x"
featurehelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

josdejong / mathjs · #2374 · Jan 5, 2022 · JavaScript · 15,068 stars

4 comments1 reaction0 assignees
Open
digamma function with complex argument
featurehelp wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelRepository active this monthContributing guide available

josdejong / mathjs · #2361 · Dec 14, 2021 · JavaScript · 15,068 stars

9 comments0 reactions0 assignees