The Super Online Calculator – eCalc
eCalc claims that they’re the best online calculator with free functions like unit converter, equation solver, scientific functions, complex numbers, decimal to fraction, RPN and algebraic.
I am not an expert in Maths but it seems very useful when you can’t find your scientific calculator.
Click here to watch its demo video that shows you how powerful eCalc is.
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it doesn’t even have absolute value, and if it does it really damn hard to find.
not that super.
i never use this s*** okay……….na jut kidding dude…