Credibility in Math and Statistics

1. Our experts in math and statistics

Are you constantly challenged by numbers, geometry, theorems, and datasets? Do you want to understand how math and stats can be applied? Would you like to explore and understand several concepts in mathematics and statistics? Then, our team of experts in math and stats is here to help you.

We have specially developed over 870 tools across different branches of mathematics and statistics. Here you will find calculators covering percentage, algebra, arithmetics, geometry, fractions, probability theory, distributions, inference, statistical tests, and much more.

Each calculator includes the main equations, definitions, and worked context rather than a bare input-output widget. Our team carefully reviews every piece of content so you can have a good experience, really learn the subjects, avoid false scientific information, and understand how math and stats are part of our daily lives.

Meet our team of experts in math and stats:

	Anna Szczepanek, PhD
	Anna holds a PhD and is a mathematician at the Faculty of Mathematics and Computer Science of the Jagiellonian University in Kraków, where she researches mathematical physics and applied mathematics.
	Learn more about Anna

	Claudia Herambourg
	Claudia holds a Bachelor’s degree in English literature and mathematical studies from University College Cork, Ireland. She is an aspiring computational linguist with a passion for both words and numbers.
	Learn more about Claudia

	Maciej Kowalski, PhD
	Maciej holds a PhD in theoretical mathematics from the Polish Academy of Sciences. He loves patterns and structure, be it in datasets, equations, or everyday life.
	Learn more about Maciej

	Madhumathi Raman
	Madhumathi holds a Bachelor’s degree in engineering from the Madras Institute of Technology. She loves decoding the Universe’s hidden language through patterns — tracing fractals in tree branches, Fibonacci sequences in seashells, and marveling at nature’s mathematical elegance.
	Learn more about Madhumathi

	Miroslav Jerkovic, PhD
	Miroslav holds a PhD in mathematics from the University of Zagreb. He is currently an Assistant Professor at the University of Zagreb and has expertise in algebra.
	Learn more about Miroslav

	Borys Kuca, PhD
	Borys holds a PhD in mathematics from Yale University, USA. He is currently a mathematician at the Jagiellonian University in Kraków, Poland, fascinated with patterns in numbers.
	Learn more about Borys

2. Publications and citations

Featured by science media

Here you can find our calculators in mathematics and statistics highlighted by the science media:

	datacamp	29 Top Data Scientist Interview Questions For All Levels
	wikiHow	How to Calculate Absolute Error
	Statistics by Jim	Fisher’s Exact Test: Using & Interpreting
	Blizzard Blog	Do higher tier greater rift drop primals?
	Adobe Blog	Why use the golden ratio in design and how to use it (Japonese)
	The New York Times	Bonus Features - The New York Times
	Medium	The Golden Ratio: How & Why to Use It in Design
	Investopedia	Calculating Stock Gains and Losses: A Step-by-Step Guide
	WikiBooks	Fractals/Mathematics/binary

Cited in technical papers

Here you can find our calculators in mathematics and statistics cited in peer-reviewed journals and academic publications:

	Science	HIV vaccines induce CD8+ T cells with low antigen receptor sensitivity
	Strahlentherapie und Onkologie, Springer Nature	Diagnostic value of MRI for posttreatment surveillance of early-stage (I–II) glottic larynx cancer
	eLife	Vascular endothelial-specific loss of TGF-beta signaling as a model for choroidal neovascularization and central nervous system vascular inflammation
	Nutrition Reviews, ILSI	Reporting Completeness of Systematic Reviews of Nutrition or Diet-Related Randomised Controlled Trials: A Meta-Research on Adherence to PRISMA Items
	Pathogens, MDPI	Old Methods, New Insights: Reviewing Concepts on the Ecology of Trypanosomatids and Bodo sp. by Improving Conventional Diagnostic Tools
	Symmetry, MDPI	Parallels and Meridians in the Intuitionistic Fuzzy Triangle: A Confidence-Aware Framework for Decision Making
	Neuron, Cell Press	Enhancers that direct gene expression to central nervous system vascular endothelial cells in vivo
	Advances in Urology, WILEY	18F-PSMA-1007 PET/CT Demonstrates Higher Accuracy for Biochemically Recurrent Prostate Cancer Compared to Contemporary Conventional Imaging
	Journal of the Brazilian Computer Society, SOL	A Guide-based Approach for IoT Interoperability Testing
	Microbiology Spectrum , ASM	Investigating the Sensitivity of Nasal or Throat Swabs: Combination of Both Swabs Increases the Sensitivity of SARS-CoV-2 Rapid Antigen Tests
	The European Physical Journal A , Springer Nature	Diverse mechanisms in proton knockout reactions from the Borromean nucleus 17Ne
	International Journal of Dental Hygiene, WILEY	How effective is a powered toothbrush as compared to a manual toothbrush? A systematic review and meta-analysis of single brushing exercises
	Clinical Chemistry and Laboratory Medicine, De Gruyter Brill	Web-accessible critical limits and critical values for urgent clinician notification
	Annales de la Société Entomologique de France, Taylor & Francis	Novel nesting of ants in bee cocoons in empty shells of terrestrial gastropods

3. What our users say about our calculators

Take a look at some of the highlights of feedback we received from users about our math and stats calculators.