Hilbert discovered and developed a broad range of fundamental ideas in many areas, including invariant theory, the calculus of variations, commutative algebra, algebraic number theory, the foundations of geometry, spectral theory of operators and its application to integral equations, mathematical physics, and the foundations of mathematics (particularly proof theory).
ক্ষুদ্রাকারে প্রদর্শনের ক্ষেত্রে যে মান ব্যবহার করা হবেSamanantar Samanantar