Jakub Zvěřina

Jakub Zvěřina

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Jakub Zvěřina
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Seven Useful Microsoft Excel Features You May Not Be Using

For many, Excel is the go-to program for charting graphs for labwork results or for data entry and accounting. Its formula-based auto-calculations helps us save time and in many jobs it is a requirement to know how to work Excel before you even get the jo

Identity matrix

Identity Matrix (I): satisfies IA = AI = A; Zero Matrix: all entries are zero; analogous to the number 0 because 0 + A = A and = Matrix multiplication is noncommutative

Volume Poster

Daydream Education's Maths and Numeracy Posters are great learning and teaching tools. The engaging and attention grabbing Maths charts are guaranteed to improve understanding and help brighten school hallways and classrooms.