XLOOKUP formula tutorial in Excel using five examples, from basic to advanced. Covers: - Basic XLOOKUP replacing VLOOKUP - ...

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From junior high school entrance exams to the University of Tokyo entrance exam. Thinking about the 'grand mismatch' of ...

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Employees rarely complain about work schedule software. They complain about the shift they were not expecting, the hours that do not match their payslip, and the pay query that takes a week to resolve ...

Format Excel dates and times correctly by extracting days, months, and years. Calculate business deadlines using the ...

Top Excel formulas/functions you should know. This video demonstrates five essential Excel functions — CONVERT, FILTER, ...

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Excel tricks save time and improve your data management. Use shortcuts like Ctrl + to find mismatched values or F4 to repeat formatting.

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Treat the LLM as a brain, not a source of facts. A practical guide to multi-agent LLM systems: prompts, orchestration, RAG, ...