You have that slide rule in the back of the closet. Maybe it was from your college days. Maybe it was your Dad’s. Honestly. Do you know how to use it? Really? All the scales? That’s ...

With a background in financial journalism across national titles, Ruby loves helping people take control of their money and specialises in pensions, tax, banking and benefits. Anyone who earns income ...

Share and Cite: Yuan, Y.X., Tang, X.L., Shen, B.Y., Kang, H.Y., Chen, G.Y. and Yang, B. (2025) Stability Analysis of Perilous Rocks in Baiyan Mountain of Guilin . Open Access Library Journal, 12, 1-20 ...

Please provide values below and click the "Calculate" button to get the result. Percentage calculator helps you to calculate the percentage between given numbers by using formulas, in arithmetic, a ...

Less: Exemptions on Salary income (other than HRA) which are not allowed under New Regime (e.g. Leave travel allowance, Education allowance, Hostel allowance etc.) Less: Exemptions on Salary income ...

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A mathematical calculation service based on MCP protocol and SymPy library, providing powerful symbolic computation capabilities.