Skip to content
EVR

EVR

Contact

Questions about a calculator, these pages, privacy, or advertising on EVR? Emailchrismitchell030@gmail.com.

What to write about

Write about a formula or a citation. A formula question is how an equation is written, which inputs it uses, or which result it should produce. A citation question is which publication the page relies on, and whether that source is stated accurately.

Send a correction when a formula, a unit, a citation, or a worked example looks wrong. Name the line and what is wrong with it.

A source suggestion should be a published primary source for a method: the paper, standard, or official document that states the equation. Name the method and the page it belongs on.

Write if a page has a problem you can point to. That includes a broken link or a display issue, such as a result that does not update, overlapping text, or a control that rejects the unit on its label.

For an advertising or privacy question, start with the Privacy Policy. It describes advertising, cookies, and the information the site handles. Email if the policy does not answer the question, or if a page conflicts with it.

What to include

Include the page URL, the values you entered, what you expected, and what you saw. Use the full page address, the numbers and units you typed, the result or wording you expected, and the result, unit, sentence, or error on the screen. The calculation runs in your browser, so EVR does not already have those inputs.

When the note is about a formula or a citation, quote the line and name the publication you are comparing it with. For a display problem, name the browser and the step that failed.

Corrections

The About page describes the corrections process: a report is checked against the published source and the tests, and the page is corrected when the report is right.

What EVR cannot help with

EVR does not provide personal coaching, nutrition plans, or medical advice; for a health decision, consult a qualified professional.