Курс по математике для 4-6 классов

import { useState } from "react"; import MatrixHeader from "@/components/matrix/MatrixHeader"; import LicenseBadge from "@/components/matrix/LicenseBadge"; import HeroSection from "@/components/matrix/HeroSection"; import VPRSection from "@/components/matrix/VPRSection"; import QuizCards from "@/components/matrix/QuizCards"; import QuizGame from "@/components/matrix/QuizGame"; import CourseFormat from "@/components/matrix/CourseFormat"; import BookSection from "@/components/matrix/BookSection"; import ExpertSection from "@/components/matrix/ExpertSection"; import AdvantagesSection from "@/components/matrix/AdvantagesSection"; import PricingSection from "@/components/matrix/PricingSection"; import TestimonialsSection from "@/components/matrix/TestimonialsSection"; import DiagnosticSection from "@/components/matrix/DiagnosticSection"; import FooterSection from "@/components/matrix/FooterSection"; import { useScrollReveal } from "@/hooks/useScrollReveal"; const RevealSection = ({ children, className = "" }: { children: React.ReactNode; className?: string }) => { const { ref, isVisible } = useScrollReveal(0.1); return (

{children}

); }; const Index = () => { const [quizGrade, setQuizGrade] = useState(null); return (

π

∑

∞

√

∫

Δ

λ

θ

setQuizGrade(grade)} />

{quizGrade && setQuizGrade(null)} />}

); }; export default Index;