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| Filter | Status | Condition | Details |
|---|---|---|---|
| HTTP status | PASS | download_http_code = 200 | HTTP 200 |
| Age cutoff | PASS | download_stamp > now() - 6 MONTH | 0.2 months ago |
| History drop | PASS | isNull(history_drop_reason) | No drop reason |
| Spam/ban | PASS | fh_dont_index != 1 AND ml_spam_score = 0 | ml_spam_score=0 |
| Canonical | PASS | meta_canonical IS NULL OR = '' OR = src_unparsed | Not set |
| Property | Value | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| URL | https://www.britannica.com/science/partial-differential-equation | |||||||||
| Last Crawled | 2026-05-30 03:39:02 (4 days ago) | |||||||||
| First Indexed | 2018-02-19 20:15:40 (8 years ago) | |||||||||
| HTTP Status Code | 200 | |||||||||
| Content | ||||||||||
| Meta Title | Partial differential equation | Solutions of PDEs, Partial Integrals & Variables | Britannica | |||||||||
| Meta Description | Partial differential equation, in mathematics, equation relating a function of several variables to its partial derivatives. A partial derivative of a function of several variables expresses how fast the function changes when one of its variables is changed, the others being held constant (compare | |||||||||
| Meta Canonical | null | |||||||||
| Boilerpipe Text | heavy column, fetched on demand | |||||||||
| Markdown | heavy column, fetched on demand | |||||||||
| Readable Markdown | heavy column, fetched on demand | |||||||||
| ML Classification | ||||||||||
| ML Categories |
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"/Science/Mathematics": 931,
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| ML Page Types |
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| ML Intent Types |
Raw JSON{
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| Content Metadata | ||||||||||
| Language | en | |||||||||
| Author | null | |||||||||
| Publish Time | 2026-05-22 00:00:00 (12 days ago) | |||||||||
| Original Publish Time | 2018-02-19 20:15:40 (8 years ago) | |||||||||
| Republished | Yes | |||||||||
| Word Count (Total) | 1,884 | |||||||||
| Word Count (Content) | 403 | |||||||||
| Links | ||||||||||
| External Links | 30 | |||||||||
| Internal Links | 97 | |||||||||
| Technical SEO | ||||||||||
| Meta Nofollow | No | |||||||||
| Meta Noarchive | No | |||||||||
| JS Rendered | Yes | |||||||||
| Redirect Target | null | |||||||||
| Performance | ||||||||||
| Download Time (ms) | 152 | |||||||||
| TTFB (ms) | 151 | |||||||||
| Download Size (bytes) | 19,186 | |||||||||
| Location | ||||||||||
| Host ID | 62 (laksa062) | |||||||||
| Partition ID | 88 | |||||||||
| Root Hash | 5455945239613777662 | |||||||||
| Unparsed URL | com,britannica!www,/science/partial-differential-equation s443 | |||||||||