Do rounding towards minus infinity.
Example: -8.8, answer -9
+8.1 answer 8
+8.50 answer 8
radius of a spherical planet
First non-zero element in each column
Find nearest prime number less than input number
03 - Matrix Variables 5
Create sequnce 1 4 9 16 25.........
Count number of words in string
calculate interest saved because of reduction of interest rate
Change the first and last diagonal element of the identity matrix to zero
Compute LOG(1+X) in natural log
Average speed for the entire trip
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