Calculus

Offline Calculus Software for Windows

Real reciprocal integration (introduced in 3.0)

integrate(1/x)

Returns ln(abs(x)) + C. This real antiderivative applies separately on x > 0 and x < 0; it is undefined at zero and the two intervals may have independent constants.

The supported finite definite path for 1/x and admitted nonzero literal multiples accepts same-side nonzero bounds. For 1/x, [1, 2] gives ln(2); [−2, −1] gives −ln(2). Reversing limits negates the result. Zero crossings or endpoints are refused; there is no principal-value fallback or general improper-integral engine. Differentiating abs remains unsupported.

SumWise helps students, tutors, teachers, engineers, and technical Windows users explore calculus without jumping between a graphing website, a symbolic calculator, and a separate scientific calculator.

Calculus Workflows In SumWise

Examples To Try

derivative(x^3) integrate(sin(x)) graph x^2 from -5 to 5 graph_tangent(x^2, 3) from -2 to 6 graph_area(sin(x), 0, pi) from -1 to 4 tangent_line(x^2, x, 2) definite_integral(x^2, x, 0, 3) critical_points(x^2 - 4*x + 4, x) extrema(x^2 - 4*x + 4, x)

Related Tutorial

Follow the verified critical-points tutorial to calculate x = 2 for a simple polynomial and inspect the result with SumWise graphing.

Honest Scope

SumWise includes scoped symbolic calculus and visual calculus tools for supported expressions. It is not a complete general-purpose symbolic algebra system and is not an exam-certified handheld calculator.

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Choose another worked calculation or review saved-workspace and presentation-export differences. Local calculation is separate from Microsoft Store license verification.

Check a definite integral offline

Enter the expression, then press Enter:

definite_integral(x^2, x, 0, 3)

The expected result is 9: an antiderivative is x³/3, which changes from 0 to 9 over these bounds. This scalar example does not assert unit-aware calculus. Work through critical points or compare derivative and integral workflows. Supported symbolic operations are not a claim of universal CAS coverage.

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