eMaths.ie - LC '22 Blog

January 14th, 2022

1/14/2022

Section 3 - Elementary Probability

The 52 cards in a deck of cards

January 13th, 2022

1/13/2022

Today we covered Section 5 : Mutually exclusive events and Section 6: Multiplication law for independent events (distinguishable from conditional probability required for non-independent events)

Section 5 - Mutually exclusive and non-exclusive events

Section 6 Multiplication for independent events

January 12th, 2022

1/12/2022

Section 4 - Experimental probability

January 07th, 2022

1/7/2022

Combinations

Today we introduced combinations. HW is to master content in Probability section 5.2

January 06th, 2022

1/6/2022

Probability 1 - Permutations

Today we introduced Permutations; covering

The Fundamental Principle of Counting,
Factorials x!,
Permutations nPr

The videos below are the examples from class.
For HW please try questions

December 08th, 2021

12/8/2021

Integration (T&T5 Chapter 3)
Section 6: Average Value

Today could you continue your learning of Integration looking at the last section - Average value of a function over an interval. Below are videos of the examples from the book and worked solutions to every question in this chapter.

Worked Solutions: Chapter 3 Integration

September 01st, 2021

9/1/2021

Revision of Trigonometry 1

Trigonometry 1 Video resources in Trigonometry 1 page

March 24th, 2021

3/24/2021

Trigonometry 1

The Cosine Rule

Tutorial example 1

Tutorial example 2

HW Q. 1 and 2 in this section

March 23rd, 2021

3/23/2021

Trigonometry 1

The Sine Rule

Example 1 Tutorial

Example 2 Tutorial

HW Q. 1 and 2 in this section

March 22nd, 2021

3/22/2021

Points of concurrency in triangles

Incentre
Circumcentre
Orthocentre
Centroid