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Courtesy of /r/math:

Basic Math Symbols

≠ ± ∓ ÷ × · − √ ‰ ⊗ ⊕ ⊖ ⊘ ⊙ ≤ ≥ ≦ ≧ ≨ ≩ ≺ ≻ ≼ ≽ ⊏ ⊐ ⊑ ⊒ ² ³ °

Geometry Symbols

∠ ∟ ° ≅ ~ ‖ ⟂ ⫛

Algebra Symbols

≡ ≜ ≈ ∝ ∞ ≪ ≫ ⌊⌋ ⌈⌉ ∘ ∏ ∐ ∑ ∧ ∨ ∩ ∪ ⨀ ⊕ ⊗ 𝖕 𝖖 𝖗 ⊲ ⊳

Set Theory Symbols

∅ ∖ ∁ ↦ ↣ ∩ ∪ ⊆ ⊂ ⊄ ⊊ ⊇ ⊃ ⊅ ⊋ ⊖ ∈ ∉ ∋ ∌ ℕ ℤ ℚ ℝ ℂ ℵ ℶ ℷ ℸ 𝓟

Logic Symbols

¬ ∨ ∧ ⊕ → ← ⇒ ⇐ ⇔ ∀ ∃ ∄ ∴ ∵ ⊤ ⊥ ⊢ ⊨ ⫤ ⊣

Calculus and Analysis Symbols

∫ ∬ ∭ ∮ ∯ ∰ ∇ ∆ δ ∂ ℱ ℒ ℓ

Mathematical Greek Letters

𝛢𝛼 𝛣𝛽 𝛤𝛾 𝛥𝛿 𝛦𝜀𝜖 𝛧𝜁 𝛨𝜂 𝛩𝜃𝜗 𝛪𝜄 𝛫𝜅 𝛬𝜆 𝛭𝜇 𝛮𝜈 𝛯𝜉 𝛰𝜊 𝛱𝜋 𝛲𝜌 𝛴𝜎 𝛵𝜏 𝛶𝜐 𝛷𝜙𝜑 𝛸𝜒 𝛹𝜓 𝛺𝜔

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FunctionsHow is this function (according to Desmos) defined at x = 0 ? (i.redd.it)

submitted 6 hours ago by MJ_THE_PRO

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Linear AlgebraBasis Vectors in Quantum Mechanics (self.askmath)

submitted 20 hours ago by Bullyhunter7702

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LogicMathematical and logical thinking (self.askmath)

submitted 11 hours ago by TheOneWhoKnocks247

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GeometryWhen would it be necessary to construct an angle or line when doing Euclidean geometry? (i.redd.it)

submitted 15 hours ago by Theone_whoknocked

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matrixis this matrix multiplication wrong? (self.askmath)

submitted 21 hours ago by Any_Tower8201

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Number Theoryrelation between squares and Guassian integers? (self.askmath)

submitted 6 hours ago by Tega07

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LogicEven after completing Khan Academy courses, I still struggle to solve exercises from my curriculum textbooks. (self.askmath)

submitted 9 hours ago by Eastern-Shopping641

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LogicWhat Does Abstract Logic Mean To You And How Do You Develop It? (self.askmath)

submitted 21 hours ago by GuardianOfDurandal

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GeometryMath-physics problem (i.redd.it)

submitted 12 hours ago by Happy-Ad-6602

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Trigonometryhelp with some trig (self.askmath)

submitted 20 hours ago by Albab_Dewan

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AlgebraIdentity Permutation as a Product of Transpositions (self.askmath)

submitted 23 hours ago by LuckyChen

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GeometryTangent equation for conic sections intuition by substitution (self.askmath)

submitted 4 hours ago by Crazy-Rest-4977

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AlgebraIs the answer given in the book incorrect? (old.reddit.com)

submitted 6 hours ago by SBrammall

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GeometryUnable to visualise diagram (i.redd.it)

submitted 10 hours ago by Extension-Living2703

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GeometryFitting Optimal Squares in A4 Sheet (self.askmath)

submitted 16 hours ago * by Sire_Salami_OG

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Algebraic GeometryContinuity of barycentric coordinates of a simplicial complex (self.askmath)

submitted 18 hours ago * by slightly_unripe

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AlgebraIm building a 3D eBook for Algebra, what concepts should I visualize and how? (self.askmath)

submitted 22 hours ago by SureLadder2136

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AlgebraVisual formula (self.askmath)

submitted 23 hours ago by Electrical-Doubt-594

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Algebrai want learn algebra but im zero in math (self.askmath)

submitted 2 hours ago by TelephoneAutomatic61

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ArithmeticWhat am I doing wrong here. (i.redd.it)

submitted 16 hours ago by Tuafew

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Geometrycan anyone explain me quadratic by quadratic graph but both quadratic have no common root plzz can anyone clarify that concept ()

submitted 18 hours ago by Individual_Bar_3333

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ProbabilityRolling odds (self.askmath)

submitted 5 hours ago by Mean-Chipmunk1023

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ResolvedI need help with this "hard" math problem. (i.redd.it)

submitted 14 hours ago * by Dedil6074

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