📌 MemberPress: advanced WordPress plugin for subscriptions & membership sites
Gravity Forms shouldn’t need any introduction. It is a handy plugin that lets you build advanced forms for your website. With Gravity Forms Calculations Pro, you can take your forms to the next level. It makes your forms smarter with math formulas.
This extension supports conditional logic. It supports basic math operators, mod, log, power, and sigma functions. You can also use sine, cosine, tangent, and other trigonometric functions.
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