Knomi
Math
K
1
2
3
4
5
6
7
8
9
10
11
12
Sign up
One sec…
Grade 12 math map
Unit 1
Functions
0 / 3
Unit 2
Trigonometry
0 / 5
Unit 3
Complex Numbers
0 / 2
Unit 4
Vectors and Parametrics
0 / 3
Unit 5
Matrices
0 / 3
Unit 6
Conic Sections
0 / 2
Unit 7
Probability
0 / 4
Unit 8
Toward Calculus
0 / 5
1
Start
Composite Functions
2
Inverse Functions
3
Rational Functions
4
Trig Functions and Graphs
5
Inverse Trig Functions
6
Trigonometric Identities
7
Trigonometric Equations
8
Solving Any Triangle
9
Complex Plane
10
Polar Form
11
Vectors
12
Vector Applications
13
Parametric Equations
14
Matrices
15
Matrix Multiplication
16
Inverse Matrices
17
Ellipses
18
Hyperbolas
19
Counting Methods
20
Binomial Theorem
21
Random Variables
22
Expected Value
23
Series and Sigma Notation
24
Limits
25
Evaluating Limits
26
Continuity
27
Intro to the Derivative
Grade 12 math, topic by topic
Mastered
In progress
Review
Not started
−
⤒
+
×
Unit 8 · Toward Calculus
23 · Series and Sigma Notation
4 parts · locked
1
23.1
Sigma Notation
Reading and adding a Σ
Writing a sum in Σ form
2
23.2
Arithmetic Series
Adding in pairs
When the last term is not given
3
23.3
Finite Geometric Series
Using the formula with Σ
Negative ratios and solving for n
4
23.4
Infinite Geometric Series
Does it settle? The sum a/(1 − r)
Repeating decimals and bouncing balls
Unlocks after
2
Inverse Functions
Opens up
24
Limits
Locked