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7 changes: 6 additions & 1 deletion chapters/03/2/1/Growth.ipynb
Original file line number Diff line number Diff line change
Expand Up @@ -273,14 +273,19 @@
"cell_type": "markdown",
"metadata": {},
"source": [
"In summary, a growth rate `g` is used to describe the relative size of an `initial` amount and a `changed` amount after some amount of time `t`. To compute $changed$, apply the growth rate `g` repeatedly, `t` times using exponentiation.\n",
"In summary, a growth rate `g` is used to describe the relative size of an `initial` amount and a `changed` amount after some amount of time `t`. To compute `changed`, apply the growth rate `g` repeatedly, `t` times using exponentiation.\n",
"\n",
"`initial * (1 + g) ** t`\n",
"\n",
"To compute `g`, raise the total growth to the power of `1/t` and subtract one.\n",
"\n",
"`(changed/initial) ** (1/t) - 1`"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": []
}
],
"metadata": {
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