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the difference between any two consecutive terms in an arithmetic sequence. The constant difference (d) = Tn + 1 - Tn
the amount by which a value changes, expressed as a function of time.
the first non-zero digit in a decimal fraction. It can appear before or after the decimal comma...
interest calculated as a once off percentage of the initial amount.
the number being repeatedly multiplied in a power. In the power 23= 2 x 2 x 2, the 2 is the base...