Observed arrival · 2026-10-27
Calculadora Científica: DEG, RAD y un keypad escolar
A Spanish-language browser calculator with trigonometry, logarithms, powers and scientific notation, paired with step-by-step guides.
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- Spanish-speaking students in Mexico
- Worth noticing
- Its walkthrough compares sin(30) in DEG and RAD, identifying the mode mismatch as a common exam error.
Field notes
The keypad exposes controls including inverse trigonometric functions, factorial, percentage, absolute value, π and e. The accompanying instructions explain expression entry with parentheses and describe Ans as storing the last value. A page note advises checking critical results in a course or laboratory; the supplied extract does not independently verify the displayed rating figures.
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Editorial observations of this landing page, not a rating.
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