The Baudhayana Sulba Sutra is one of the oldest known mathematical texts in the world, dating back to around 800 BCE. It contains rules for calculating the volume of various solids, including pyramids and spheres.

Indian mathematics was primarily used in architecture to design and construct complex structures, such as temples and palaces. The Sulba Sutras, for example, contain rules for calculating the dimensions of altars and other structures.

Brahmagupta, a 7th-century Indian mathematician, is credited with developing the concept of zero. He also developed a method for solving quadratic equations and made significant contributions to astronomy.

Indian mathematics was used in the textile industry for designing patterns, calculating fabric dimensions, and determining thread count. The use of geometry and algebra allowed textile manufacturers to create intricate designs and ensure the accuracy of their products.

Bhaskara II, an 12th-century Indian mathematician, developed the Fibonacci sequence. He also made significant contributions to algebra, geometry, and astronomy.

Indian mathematics was used in the mining industry for calculating ore reserves, designing mining equipment, and determining the optimal location of mines. The use of geometry and trigonometry allowed mining engineers to accurately assess the extent of ore deposits and design efficient mining operations.

Aryabhata, a 5th-century Indian mathematician, developed the concept of the sine function. He also made significant contributions to astronomy and trigonometry.

Indian mathematics was used in the shipbuilding industry for designing ship hulls, calculating the weight of cargo, and determining the optimal route for ships. The use of geometry and trigonometry allowed shipbuilders to design efficient and seaworthy vessels.

Brahmagupta, a 7th-century Indian mathematician, developed the concept of the cosine function. He also made significant contributions to astronomy and trigonometry.

Indian mathematics was used in the agricultural industry for calculating crop yields, determining the optimal time for planting and harvesting, and designing irrigation systems. The use of geometry and algebra allowed farmers to optimize their crop production and manage their resources effectively.

Bhaskara II, a 12th-century Indian mathematician, developed the concept of the tangent function. He also made significant contributions to algebra, geometry, and astronomy.

Indian mathematics was used in the metalworking industry for designing metal tools and machinery, calculating the strength of metals, and determining the optimal temperature for metalworking. The use of geometry and trigonometry allowed metalworkers to create efficient and durable tools and machinery.

Bhaskara II, a 12th-century Indian mathematician, developed the concept of the secant function. He also made significant contributions to algebra, geometry, and astronomy.

Indian mathematics was used in the construction industry for designing buildings and bridges, calculating the strength of building materials, and determining the optimal location of buildings. The use of geometry and trigonometry allowed builders to create safe and durable structures.

Bhaskara II, a 12th-century Indian mathematician, developed the concept of the cosecant function. He also made significant contributions to algebra, geometry, and astronomy.