All symbols and symbol sets

Browse by writing task or subject, then open a focused collection or go straight to one individual symbol. Every page includes copy-ready characters and practical examples.

59 useful pages

Grouped by purpose so you can find a collection or exact symbol without searching through a Unicode chart.

Arrows

Direction, trends, movement, sequences, and reversible relationships.

Symbol sets

Up and Down Arrow SymbolsCopy useful up and down arrows for notes, trends, charts, medical shorthand, and documents.Left, Right, and Reversible ArrowsCopy directional, reversible, implication, and long arrows for notes, reactions, workflows, and equations.

Individual symbols

Up Arrow Symbol Down Arrow Symbol Right Arrow Symbol Left Arrow Symbol Arrow Symbols

Mathematics and calculus

Calculus operators, comparisons, uncertainty, logic, and physics notation.

Symbol sets

Calculus and Differential SymbolsCopy integrals, differential operators, differentials, sums, and infinity for equations and technical notes.Comparison SymbolsCopy equality, similarity, proportionality, and inequality symbols for maths, statistics, and everyday notes.Plus, Minus, and Uncertainty SymbolsCopy plus, minus, uncertainty, multiplication, division, and percentage symbols for notes and calculations.Physics SymbolsCopy useful calculus, field, flux, constant, vector, angle, wavelength, and resistance symbols for physics notes.Logic and Reasoning SymbolsCopy common therefore, because, implication, quantifier, and set-relation symbols for reasoning notes.

Individual symbols

Integral Symbol Partial Derivative Symbol Nabla Symbol Summation Symbol Infinity Symbol Plus Minus Symbol Not Equal Symbol Approximately Equal Symbol Greater Than or Equal Symbol Less Than or Equal Symbol

Statistics and research

Results, intervals, estimates, and notation used in research summaries.

Symbol sets

Statistics SymbolsCopy common statistics symbols, abbreviations, comparisons, and results snippets for notes and assignments.Research Paper SymbolsCopy common research result notation, effect estimates, comparisons, and ready-made reporting snippets.

Greek letters

Common Greek letters used in mathematics, science, statistics, and engineering.

Symbol sets

Greek Letters for NotesCopy the Greek letters most often used in maths, statistics, science, engineering, and technical notes.

Individual symbols

Delta Symbol Pi Symbol Mu Symbol Omega Symbol Theta Symbol

Temperature and units

Temperature marks, measurements, powers, subscripts, and superscripts.

Symbol sets

Temperature and Unit SymbolsCopy temperature units, change, uncertainty, threshold, and trend symbols for measurements and notes.Units and Measurement SymbolsCopy common temperature, mass, volume, length, area, percentage, and uncertainty notation.Superscript and Subscript SymbolsCopy superscript and subscript numbers, signs, brackets, chemical formulas, ions, areas, and volumes.

Individual symbols

Degree Symbol Celsius Symbol Fahrenheit Symbol Subscript Symbols Superscript Symbols

Chemistry

Molecules, ions, charges, reaction notation, and common chemical formulas.

Symbol sets

Chemistry SymbolsCopy common molecules, ions, reaction arrows, and trend markers for chemistry notes.Electrolyte SymbolsCopy electrolyte symbols and common note snippets for medical, biology, and chemistry notes.

Individual symbols

Oxygen Symbol Carbon Dioxide Symbol Sodium Symbol Potassium Symbol Calcium Symbol Bicarbonate Symbol

Medical notes

Study-note collections for observations, laboratory results, gases, and body systems.

Symbol sets

General document symbols

Status marks, bullets, note structure, Markdown, and everyday writing symbols.

Symbol sets

Notion and Markdown SymbolsCopy status marks, arrows, bullets, dividers, stars, and Markdown punctuation for clean digital notes.Common Note SymbolsCopy the arrows, comparisons, status marks, punctuation, and note snippets used across everyday writing.

Individual symbols

Check Mark Symbol Cross Symbol Bullet Point Symbol