Calculate with parentheses, powers, percentages and the four basic operations. A local history keeps recent expressions available for checking and reuse.

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SCINew

Scientific Calculator

Calculate trigonometric functions, logarithms, roots and powers in degrees or radians. The expression and result remain visible together for verification.

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LOANNew

Loan Calculator

Estimate monthly payment, total interest and payoff time for an instalment loan. Extra payments are reflected in the amortization schedule and their effect on term and interest.

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HOMENew

Mortgage Calculator

Compare home financing using price, down payment, interest, term, taxes and insurance. The result separates the loan payment from additional monthly housing costs.

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AERNew

Compound Interest Calculator

Simulate a lump sum with recurring contributions and selectable compounding frequency. The result separates deposited capital from interest earned over time.

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