integral()
Core Math
integral() is a MATLAB®-compatible core math function for numerical integration using composite simpson's rule (1000 fixed steps). may be inaccurate for functions with singularities at endpoints. Run it online in your browser with SimLab — free, no install, no license required.
Numerical integration using composite Simpson's rule (1000 fixed steps). May be inaccurate for functions with singularities at endpoints.
Syntax
integral(fun, a, b)
Examples — run integral() in your browser
integral(@(x) x.^2, 0, 1)▶ Run
See Also
More Core Math Functions
Browse other free, MATLAB®-compatible core math functions in SimLab:
Frequently Asked Questions about integral()
Is the integral() function free to use in SimLab?
Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run integral() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.
Do I need to install MATLAB to use integral()?
No. SimLab runs entirely in your web browser with zero installation. The integral() function works without any MATLAB® license or software download.
What does integral() do?
Numerical integration using composite Simpson's rule (1000 fixed steps). May be inaccurate for functions with singularities at endpoints. It is a MATLAB®-compatible core math function available in SimLab with the same calling syntax as MATLAB® — typically: integral(fun, a, b).
Can I run integral() in my browser?
Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls integral(), and run it. Execution happens locally in your browser — no data leaves your machine.
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510+ functions. Runs in your browser. No install. No license.
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