I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

Here is the new description with all the links and additional text removed: Learn how to solve equations using the angles sum and difference identities. Using the angles sum and difference identities, ...

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Given an unsorted array A of size N of non-negative integers, find a continuous sub-array which adds to a given number S. Input: The first line of input contains an integer T denoting the number of ...

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TL;DR: Minisforum's BD395i MAX Mini-ITX motherboard, showcased at CES 2026, features the powerful AMD Ryzen AI Max+ 395 "Strix Halo" APU with a 16-core Zen 5 CPU, up to 128GB LPDDR5X RAM, and Radeon ...

XGIMI, which burst on the scene in 2025 with several impressive projectors, has unveiled its latest high-end model called the Titan Noir Max. The new model revealed at CES 2026 has many of the bells ...

This PR adds an implementation of Kadane's Algorithm, an efficient dynamic programming approach to solve the Maximum Subarray Sum problem in O(n) time. Initializes current and global maximum values.