The full system: symbolic algebra, calculus, linear algebra, statistics and graphing.
SAMATICA
Scientific calculators for engineers and scientists
Built the way Euclid built proofs — nothing assumed, nothing decorative, nothing wrong.
About
We build scientific calculators for the phone in your pocket. The keypad is familiar on purpose — nobody should have to relearn where the buttons are, least of all the week before an exam. What sits behind it is not familiar at all.
The handheld on your desk is where we start, not where we stop. Symbolic algebra, limits, eigenvectors, implicit curves, inverse t-distributions: things no calculator you are allowed to bring into the room can do, on the device already in your hand.
A calculator is a strange thing to make beautifully. Nobody admires one. It either gives the right answer at the moment it is needed, or it is worthless. That constraint is the whole design brief, and we find it a good one.
Everything you calculate stays on your device.
The apps
Two calculators for Android, both doing considerably more than their keypads let on.
Scientific calculator 30 34
A lighter keypad for coursework that does not need the whole system.
Function index
What is actually inside Scientific calculator plus 991.
Grouped the way you would go looking for it, rather than the way the keyboard is laid out. Each line opens the page that sets it out in full, with worked examples taken from the calculator itself. The Scientific calculator 30 34 app carries a smaller subset of the same engine.
- i. Write it the way you write it 5 entries
- ii. Work, not just answers 6 entries
- iii. Algebra and equations 6 entries
- iv. Calculus 5 entries
- v. Graphing and tables 5 entries
- vi. Matrices and vectors 5 entries
- vii. Statistics and probability 5 entries
- viii. Numbers, complex and base-n 5 entries
- ix. Constants and conversion 5 entries
Contact
Bug reports, feature requests, licensing, or press — write to us and a person reads it.
kimcuc@samatica.comFig. 1
A calculating machine.
A plain one, in case you need to work something out before you go.
Your keyboard works too. Press Escape to clear.