### A Pluto.jl notebook ###
# v0.12.20

using Markdown
using InteractiveUtils

# ╔═╡ eb3b3be0-67d1-11eb-144b-2f9581950503
md"""
#### Math can be easy!
#### Just write simple steps.
"""

# ╔═╡ 66294030-67d3-11eb-25b1-8d25703546db
md"""
#### sqrt
##### ??? What is this?
####  Pluto 🛡️ to the rescue!
#####  Doing Things can be objects.
"""

# ╔═╡ f4835c0a-67db-11eb-134c-85092b5a1ced
md"""
##### Looking for a short
##### cut across a square 🔲?
##### We call it the root 🥕.
"""

# ╔═╡ 1976e31c-67df-11eb-2d4a-1d8e612a99a9

md"""
##### sqrt() is a Doing Thing
##### called a function.
##### It can tells how far it
##### is across a 1 by 1 🔲.
"""


# ╔═╡ 84554b8a-67ce-11eb-2e10-7550cbde4485
md"""
##### Hard to think of sqrt?
##### I bet you will never forget
## 🔲🥕
##### Lets create a new Doing Thing.
"""

# ╔═╡ f8c8c828-67d0-11eb-16b6-f384a4a4a5df
🔲🥕 = sqrt

# ╔═╡ 279bdd4e-67e2-11eb-1adb-b98afc7e812e
md"""

##### Yes, it works!
##### Will you remember?
### 🔲🥕  $~~~~or~~~~~$   sqrt

"""

# ╔═╡ 1c3a7e52-67d1-11eb-0c5a-a5b36b4fc989
🔲🥕(2)


# ╔═╡ Cell order:
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# ╠═1c3a7e52-67d1-11eb-0c5a-a5b36b4fc989
