Update 1_1_BackgroundMathematics.ipynb

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udlbook
2024-03-25 15:08:27 -04:00
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"2. What is $\\exp[1]$?\n",
"3. What is $\\exp[-\\infty]$?\n",
"4. What is $\\exp[+\\infty]$?\n",
"5. A function is convex if we can draw a straight line between any two points on the function, and this line always lies above the function. Similarly, a function is concave if a straight line between any two points always lies below the function. Is the exponential function convex or concave or neither?\n"
"5. A function is convex if we can draw a straight line between any two points on the function, and this lies above the function everywhere between these two points. Similarly, a function is concave if a straight line between any two points always lies below the function. Is the exponential function convex or concave or neither?\n"
]
},
{