Inconsistent rendering of block mathematical expressions #12311

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GiteaMirror · 2025-11-02T10:05:16-06:00

GiteaMirror commented

2025-11-02 10:05:16 -06:00

Originally created by @veita on GitHub (Jan 8, 2024).

Description

According to https://docs.github.com/en/get-started/writing-on-github/working-with-advanced-formatting/writing-mathematical-expressions

$$\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)$$

```math
\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)
`

Should both render the same

\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)

\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)

However, in Gitea the backtick block is rendered left-aligned and more like an inline expression (see screenshot).

Gitea Version

1.21.3

Can you reproduce the bug on the Gitea demo site?

Yes

Log Gist

No response

Screenshots

Git Version

No response

Operating System

No response

How are you running Gitea?

As a Systemd service.

Database

PostgreSQL

Originally created by @veita on GitHub (Jan 8, 2024). ### Description According to https://docs.github.com/en/get-started/writing-on-github/working-with-advanced-formatting/writing-mathematical-expressions ``` $$\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)$$ ```math \left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right) ` ``` Should both render the same $$\left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right)$$ ```math \left( \sum_{k=1}^n a_k b_k \right)^2 \leq \left( \sum_{k=1}^n a_k^2 \right) \left( \sum_{k=1}^n b_k^2 \right) ``` However, in Gitea the backtick block is rendered left-aligned and more like an inline expression (see screenshot). ### Gitea Version 1.21.3 ### Can you reproduce the bug on the Gitea demo site? Yes ### Log Gist _No response_ ### Screenshots ![gitea-math](https://github.com/go-gitea/gitea/assets/419665/a44d7ef8-efce-4730-9d9e-1bf85df29ee6) ### Git Version _No response_ ### Operating System _No response_ ### How are you running Gitea? As a Systemd service. ### Database PostgreSQL

GiteaMirror added the issue/confirmed type/bug labels 2025-11-02 10:05:16 -06:00

GiteaMirror closed this issue

2025-11-02 10:05:16 -06:00

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Reference: github-starred/gitea#12311