The first half of the book takes as its subject the canonical topics in homological algebra: derived functors, Tor and Ext, projective dimensions and spectral sequences. Homology of group and Lie ...

At every point on this line, the y-coordinate is 5. The equation of line A is \(y = 5\) The equation for line C is \(y = -1\). The equation for line D is \(y = -4\). The equation for line E is \(y ...

In de-tracked classes with specially trained teachers, some struggling students saw their performance accelerate.

Algebraic expressions can be expanded - multiplied by one or more terms. They may also be simplified – made shorter and simpler by collecting like terms. Multiply \(-3\) by \(-4\) using the rule ...

In digital systems we represent these as 1 and 0, respectively ... Introduction to Boolean Algebra throughout the article to provide background for a topic. The entire site is a useful reference ...

There’s so much bad advice about teaching that it can be hard to choose the worst. These teachers tried anyway.

The article discusses essential high-scoring topics for the Quantitative Aptitude section of the CAT 2024 exam, helping ...

High school can be overwhelming, but the key is getting ahead of the game. Eighth grade is the perfect time for both you and ...

Singularities, Algebraic Geometry, Commutative Algebra, and Related Topics. p. 525. Ridha, M and Sugeng, K A 2018. The Existence of 1-Error-Correcting Pair for Maximum Distance Separable (MDS) ...

The JEE Main 2025 exam dates are anticipated to be announced soon by the National Testing Agency (NTA) on their official ...

The deadline to obligate Elementary and Secondary School Emergency Relief (ESSER) funds just passed, which means school and ...

Levels 3 and 4 would be the desired levels of achievement, with Level 3 indicating proficiency and a strong understanding of ...