Excel Art vs Premise One

Learn Excel by doing, not by reading. Excel Art combines 400+ lessons, a runnable formula lab and an AI assistant that knows Excel. Every lesson opens with a short explanation and moves straight into an exercise where you type the formula yourself. FORMULA LAB • 179 runnable scenarios: type the formula, watch a real grid respond • VLOOKUP, XLOOKUP, COUNTIF, SUMPRODUCT, LAMBDA, LET, dynamic arrays • English and Turkish function names, with the argument separator and decimal mark switching together exactly as Excel does LESSONS • From navigation and shortcuts to pivot tables, Power Query and the macro recorder • Conditional formatting, data validation, charts, slicers, timelines • Every lesson states which Excel version the function needs (2016 / 2019 / 2021 / 365) AI ASSISTANT • Describe a formula and get it back; paste a broken one and learn why it fails • Send a photo of your table and ask about its columns and data • Answers are generated server-side; the API key never reaches your device CERTIFICATION • Separate question banks for beginner, intermediate and advanced • The pass mark rises with the level; view your certificate in the app and share it SNAP TO SHEET • Point the camera at a printed table and turn it into data you can move to Excel DAILY RHYTHM • Personalised learning path, daily challenge, streaks and XP • A weekly progress summary and personal statistics PREMIUM A Premium subscription raises the daily AI limit and makes template downloads unlimited. It renews automatically for the period you choose; the store shows the current localized price and period before purchase. Manage or cancel renewal in your App Store account. Privacy: https://excelsanati-legal.pages.dev/privacy.html Terms: https://excelsanati-legal.pages.dev/terms.html Support: destek@dodeyazilim.com Microsoft and Microsoft Excel are registered trademarks of Microsoft Corporation. Excel Art is an independent learning app and is not affiliated with, endorsed by, or sponsored by Microsoft Corporation. The app does not include Microsoft Excel software, and a subscription does not grant a Microsoft Excel licence.

Premise One is a comprehensive learning app designed to help you think clearly, reason effectively, and understand the logic behind every argument. Whether you’re completely new to logic or ready to explore advanced concepts, Premise One takes you from the foundations of reasoning to deeper areas of formal and philosophical logic through structured, easy-to-understand lessons. START WITH THE FUNDAMENTALS Learn how arguments work by exploring premises, conclusions, deductive and inductive reasoning, validity, soundness, and necessary and sufficient conditions. MASTER THE LANGUAGE OF LOGIC Progress into propositional logic, conditional reasoning, categorical syllogisms, predicate logic, quantifiers, identity, predication, and symbolic notation. Learn what symbols like ¬, ∧, ∨, →, ↔, ∀, ∃, □, and ◇ mean and how to use them. SPOT BAD REASONING Learn to recognize common logical fallacies, including straw man arguments, ad hominem attacks, false dilemmas, circular reasoning, equivocation, special pleading, non sequiturs, and more. GO DEEPER Explore modal and philosophical logic through concepts such as possibility, necessity, contingency, possible worlds, identity, essence, contradictions, counterfactuals, and logical consequence. PUT YOUR REASONING TO THE TEST Strengthen your understanding through examples, practice questions, argument analysis, interactive exercises, and quizzes designed to help you apply what you learn. Premise One isn’t about telling you what to think. It’s about teaching you how to think. Question assumptions. Analyze arguments. Follow the evidence. Understand why a conclusion follows—or why it doesn’t. Premise One — Where Reasoning Begins.