Monthly Archives: March 2026

Problem 1, 2003 Croatian National Mathematical Olympiad, Grade 2

This is part of what is called Square Identities Continue reading

Posted in Algebra | Tagged , , | Leave a comment

IB Math Horizontal Tangent to Implicit Equation

Posted in Differential Equations | Tagged , | Leave a comment

IB Math Constant Term Binomial

This is interesting question as one has to guess the answer Continue reading

Posted in Algebra | Tagged , , | Leave a comment

IB Math Standard Deviation and Outlier

Posted in Statistics | Tagged | Leave a comment

IB Math height of a square pyramid

A flag pole has the shape of a square based pyramid shown in the diagram. The side lengths of the base is 8.3ccm. The edge AT makes an angle of 89.8 degree with the base. Find the height of the … Continue reading

Posted in Algebra | Tagged , , | Leave a comment

IB HL Paper 3 May 2025 Question on Probability polynomial and Curvature

Posted in Calculus, Probability | Tagged | Leave a comment