Calculate nth term, sum, and full sequence of arithmetic progression
What is an arithmetic sequence?
An arithmetic sequence is a sequence of numbers where the difference between consecutive terms is constant. For example: 2, 5, 8, 11... has a common difference of 3.
How is the nth term calculated?
The nth term is calculated using the formula: aₙ = a₁ + (n-1)d, where a₁ is the first term and d is the common difference.
How is the sum calculated?
The sum of the first n terms is calculated using: Sₙ = n(a₁ + aₙ)/2, which is the average of the first and last term multiplied by the number of terms.
Is my data sent to any server?
No. All calculations happen locally in your browser. Your data never leaves your device.
