Similar to the previous problem, materials may be characterized by their stiffness-to-weight ratio, which is the elastic modulus divided by density. Write a function to calculate this ratio for a material provided its elastic modulus and density.
Previous problem: 4 - strength-to-weight ratio. Next problem: 6 - absorbed strain energy.
System of equations
Make a 1 hot vector
convert matrix to single column
Consecutive Equation Times (of the day)
Rule of mixtures (composites) - reverse engineering
Lights Out 3 - 5x5, 6 moves
Divisible by n, prime divisors from 20 to 200
Divisible by 16
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