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Mosque of Ulmas al-Hajib

Mosque of Ulmas al-Hajib is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Mosque of Ulmas al-Hajib rather than just read about it. In short: The Mosque of Ulmas al-Hajib or funerary mosque of Amir Ulmas al-Hajib is a historic mosque and mausoleum in Cairo, Egypt. It was commissioned by a Mamluk official named Sayf al-Din Ulmas and its construction was completed in 1329–1330 CE.

Mosque of Ulmas al-Hajib — main illustration
Mosque of Ulmas al-Hajib — illustration

Key takeaways

  • Mosque of Ulmas al-Hajib belongs to engineering; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Mosque of Ulmas al-Hajib to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Mosque of Ulmas al-Hajib from memory before moving on to harder problems.

Reference excerpt

The Mosque of Ulmas al-Hajib or funerary mosque of Amir Ulmas al-Hajib is a historic mosque and mausoleum in Cairo, Egypt. It was commissioned by a Mamluk official named Sayf al-Din Ulmas and its construction was completed in 1329–1330 CE.

History Sayf al-Din Ulmas was an amir (commander or high official) under the Mamluk sultan al-Nasir Muhammad. He rose through the Mamluk ranks as a jashankir (foodtaster), then a hajib (chamberlain), and eventually became the sultan's deputy. The mosque Ulmas founded was built in a neighbourhood known as Hadarat al-Baqar, located west of Cairo's Citadel. An inscription on the mosque's entrance dates its foundation to 729 AH (1328–1329 CE) and its completion to 730 AH (1329–1330 CE). According to contemporary writer al-Safadi, Ulmas imported marble from Syria, Anatolia, and other places overseas in order to complete the mosque and its decoration. Ulmas was executed in 1333, three years after the mosque's completion, apparently on suspicions of plotting against the sultan. He was buried in the mausoleum attached to his mosque. In 1713, during the Ottoman era, the mosque's minaret collapsed and was rebuilt in its current form. The craftsmen of the time re-used the old minaret's stones and tried to rebuild the tower in a Mamluk style, but were unable to match the craftsmanship of the Mamluk era. By the early 21st century, the mosque was closed and had suffered from water damage. It was re-opened in 2010 after undergoing restoration by a local Egyptian firm.

Architecture

Overall layout The general layout of the mosque is a traditional hypostyle building with a central courtyard. As the mosque's prayer area is aligned with the qibla (direction of Mecca) but the street outside is not, the mosque's external façade has a different alignment from the rest of the structure and the entrance involves a bending passage from the street to the mosque interior. The floor plan is also irregular and asymmetrical due to the constraints of the surrounding streets and houses. The mausoleum, whose dome is easily visible from the street, occupies the northwestern corner of the building, close to the entrance. Unlike most Mamluk mausoleums, it is not aligned with the qibla. The minaret rises to the south of the entrance.

Exterior Among the most notable details of the mosque are its entrance portal and its outer windows. The portal consists of a deep recess roofed by a "flat" muqarnas vault. This is the earliest known example of this kind of muqarnas canopy in Mamluk architecture and it would subsequently reappear in several later monuments. It came into fashion for a brief period in the 14th century and similar vaults are found at the Mosque of Bashtak (1336), the Palace of Bashtak (1337–1338), and the Palace of Qawsun (c. 1337) in Cairo, as well as at the Madrasa al-Sallamiyya in Jerusalem (c. 1338).

A small lunette panel of Iznik tiles inserted into the ablaq masonry over the doorway was probably added during an Ottoman restoration, perhaps during the reconstruction of the minaret in the 18th century. The doors of the mosque are covered in bronze crafted into geometric patterns. The mosque's double-arched windows are notable because the wooden screens covering them are carved and pierced into vegetal arabesque motifs instead of the more usual geometric motifs.

Interior The main type of decoration inside the mosque is carved stucco, including bands with vegetal motifs around the arches, two arabesque medallions on the qibla wall near the mihrab (niche symbolizing the qibla) and similar medallions inside the mausoleum. Above the mihrab is a rectangular panel of scrolling vegetal motifs that was most likely added in the 19th century or during the 18th-century Ottoman restoration. The marble decoration of the mosque is focused on the mihrabs of both the prayer hall and the mausoleum. The mihrab in the prayer hall is covered by a combination of different coloured marbles forming various patterns around the semi-dome of the niche and on the spandrels.

Minbar

The current wooden minbar (pulpit) inside the mosque is an Ottoman-era replacement. The mosque's original minbar was made of stone and featured some of the highest-quality carved stonework to survive from the Mamluk period. Fragments of this minbar have been preserved and are kept today at the Museum of Islamic Art in Cairo.

References

Further reading

Karim, Chahinda Fahmi (2000). "The Mosque of Ulmas al-Hajib". In Behrens-Abouseif, Doris (ed.). The Cairo Heritage: Essays in Honor of Laila Ali Ibrahim. The American University in Cairo Press. pp. 123–147. ISBN 9789774245688.

Illustrations

Mosque of Ulmas al-Hajib illustration
Mosque of Ulmas al-Hajib illustration
Mosque of Ulmas al-Hajib illustration
Mosque of Ulmas al-Hajib illustration
Mosque of Ulmas al-Hajib illustration

Worked examples

Example 1 — a first encounter with Mosque of Ulmas al-Hajib

Start with the simplest possible case. Write down what Mosque of Ulmas al-Hajib claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Mosque of Ulmas al-Hajib before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Mosque of Ulmas al-Hajib ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Mosque of Ulmas al-Hajib

In research
Mosque of Ulmas al-Hajib appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Mosque of Ulmas al-Hajib in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Mosque of Ulmas al-Hajib is common in secondary-school and first-year university syllabi. It links to neighbouring topics Buildings and structures completed in 1330, Mamluk mosques in Egypt, Mosques completed in the 1330s, so understanding it makes those chapters shorter.
In everyday life
Look for Mosque of Ulmas al-Hajib outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Mosque of Ulmas al-Hajib in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Mosque of Ulmas al-Hajib means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Mosque of Ulmas al-Hajib out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Mosque of Ulmas al-Hajib in simple terms?

The Mosque of Ulmas al-Hajib or funerary mosque of Amir Ulmas al-Hajib is a historic mosque and mausoleum in Cairo, Egypt. It was commissioned by a Mamluk official named Sayf al-Din Ulmas and its construction was completed in 1329–1330 CE.

Why does Mosque of Ulmas al-Hajib matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Mosque of Ulmas al-Hajib?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Mosque of Ulmas al-Hajib.

Tags

  • Buildings and structures completed in 1330
  • Mamluk mosques in Egypt
  • Mosques completed in the 1330s
  • Mosques in Cairo

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