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Get Sum App old version APK for Android
A user friendly app that helps you calculate the sum of an arithmetic sequence.
The Sum App focuses on solving arithmetic sequences by using the formula, A=a1+d (n1 -1). The sliders for the ‘a1’ and ‘d’ variables are set between -30 and 30, while the ‘n1’ and ‘n2’ variables are set between 0 and 50.