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20 Lira Al-Khwarezmi
| Issuer | Turkish State Mint (Darphane ve Damga Matbaası Genel Müdürlüğü) |
|---|---|
| Year | 2025 |
| Type | Log in to see details |
| Value | 20 Lira 20 TRY = RSD 45 |
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| Composition | Log in to see details |
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| Obverse description | The obverse presents an intricate composition of mathematical and scientific imagery set against a darkened antiqued field, framed by a beaded border. In the upper left, a right-angled triangle is inscribed with geometric labels (A, B, C, h, a), referencing trigonometric principles attributed to Al-Khwarezmi. At center, a Cartesian coordinate system displays a cosine wave with the equation f(x) = cos x to the right, while an armillary sphere appears in the upper right. A globe depicting the Eastern Hemisphere is positioned in the lower left, and the Turkish crescent-and-star symbol appears at lower center above the zero coordinate. The legend TÜRKIYE CUMHURIYETI / REPUBLIC OF TÜRKİYE arcs across the lower field, flanked by the date 2025 to the left and the denomination 20 Türk Lirası below. |
|---|---|
| Obverse script | Log in to see details |
| Obverse lettering | f(x) = cos x TÜRKİYE CUMHURİYETİ 2025 REPUBLIC OF TURKİYE 20 Türk Lirası |
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| Reverse script | Latin |
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