Examlex
find a recurrence relation with initial condition(s) satisfied by the sequence. Assume a0 is the first term of the sequence.
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Particulate Matter
A mixture of solid particles and liquid droplets found in the air, some of which can be harmful to health when inhaled.
Indoor Air Pollutants
Chemical, biological, or physical substances present in indoor environments that can cause harm or discomfort to humans.
Sulphur Dioxide
A colorless gas with a sharp, pungent smell, produced by volcanic eruptions and in various industrial processes, known for its significant environmental and health impacts.
Acid Deposition
The falling of acids and acid-forming compounds from the atmosphere to the Earth's surface, often as rain, snow, or dust, with harmful environmental effects.
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