Educator and Coach
IB Maths, AP Mathematics, really anything maths related
as well as โฝ๏ธ๐ฝ๐๐๐๐งณ๐ป๐ธ๐บ๐ธ๐ฒ๐ฝ
and all that implies
Gio Reynaโs big fault is that heโs a lopey runner. So rarely sprints and just wonโt exert anything g close to 100% to close a player which in Pochโs system is tablestakes.
A new small-sided soccer pitch is coming to McKinney! โฝ๏ธ
The all-new Chupacabras Pitch at TUPPS Brewery is coming this summer! Join us on Memorial Day at 3:00 PM for a special groundbreaking party where all Chupacabras season ticket holders get their first beer free! ๐บ
First goal of the year for Kaick, who also played a big part in Santi Moreno's opener. Kaick has really come on strong in the last few weeks and still just 20 years old.
Ohio is eliminating ~90 degree programs. This includes 4 year degrees is physics (at 4 schools), math (at 3), chemistry (at 3), and at least 7 other stem degrees. (Plus a bunch of education degrees in stem fields)
Classic!
Let
A(N) = number of ways to arrange 1, 2, .., N,
and
D(N) = number of ways to "derange" 1, 2,...,N so that no number sits in its right spot.
We have: A(N) = N*A(N-1) with A(1) = 1.
What is a recursive formula for D(N)?
Factorial N! counts the number of ways to arrange the numbers 1, 2, ..., N in a list. (It's conventional to set 0! = 1.) We have the sequence 1, 1, 2, 6, 24, 120, 720, ...
Compute the difference table of this sequence.
Describe what each row of the table counts!
Happy Teacher Appreciation Week ๐ We're giving away an exclusive NumWorks water bottle as a token of our appreciation.
To win:
๐ Follow @numworks
๐ Like and share this post
๐ Tag a teacher you appreciate in the replies below!
Winner chosen May 8th. Open to US residents only. Good luck! โจ #MTBoS #iteachmath