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27 results. Open any card and leave one value empty to calculate it.
Mathematics
Sum of cube of Natural Number
Mathematics
\[( S_ \cdot ( ( n ^ 3 ) ) ) = ( ( ( ( ( ( n \cdot ( n + 1 ) ) ) / ( 2 ) ) ) ) ^ 2 )\]
Engineering
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Mathematics
Sum of Natural Number
Mathematics
\[( S_n ) = ( ( ( n \cdot ( n + 1 ) ) ) / ( 2 ) )\]
Engineering
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Mathematics
Sum of square of Natural Number
Mathematics
\[( S_ \cdot ( ( n ^ 2 ) ) ) = ( ( ( n \cdot ( n + 1 ) \cdot ( 2 \cdot n + 1 ) ) ) / ( 6 ) )\]
Engineering
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