Baixar SpeedCrunch 1.0 per a Windows

What's new in 1.0
- Workspace and history
- Expressions and editing
- Results and formatting
- New functions
- Units
- Appearance and settings
Workspace and history
- Work in tabs and split panes to keep several calculations open side by side.
- Save calculation history between launches and set a history size limit.
- Load your own functions and variables at startup.
- Choose a keypad preset or build a custom keypad.
- Show or hide the main menu. The result display now has a right-click context menu with an entry for the main menu.
- Re-edit an earlier expression and recalculate all the expressions below it.
- Check for updates from within the app.
Expressions and editing
- Use lists and matrices in expressions.
- See the interpreted expression alongside the result, with implicit multiplication made explicit.
- Write integer powers with superscript digits.
- Use √, ∛, Σ (summation), and π as aliases. The ~ operator is an alias for not().
- More symbol aliases are accepted for addition, subtraction, multiplication, and division.
- Autocomplete suggestions now show category icons.
- Pasted numbers are automatically formatted to match the global Number Format setting.
- Insert constants and formula book entries with their units included.
Results and formatting
- Show a calculation in several result formats at once. Number-format choices include Indian 3-2-2 digit grouping.
- Show rational results as fractions, or use sexagesimal notation for angles and time.
- Show angles as multiples of pi in radian mode or through an explicit conversion.
- Choose how complex numbers are displayed, with polar forms and options for the imaginary unit.
- Set a custom precision with the Custom... option.
- Choose from five rounding modes.
- Changing the primary result format updates only the last expression. Earlier history entries keep their formatting.
New functions
- Integer arithmetic: powmod for modular exponentiation, emod for Euclidean modulo, lcm for least common multiples, and popcount for counting set bits.
- Number formatting: binpad, octpad, and hexpad for padded binary, octal, and hexadecimal output. Use sci and eng for scientific and engineering notation.
- Random numbers: rand and randint generate random decimals and integers.
- Dates and time: datetime and epoch convert between date/time values and Unix timestamps.
- Summation: sigma, also written as Σ.
- Complex numbers: conj for complex conjugates and cis for constructing a complex number from an angle. Choose rectangular, exponential, or phasor output with rectform, expform, and phasorform.
- IEEE 754: ieee754_round_* rounds to a floating-point format, and ieee754_*_residual(x) returns the rounding residual. Both families support half, float, double, and quad.
- Chemistry: molmass, mass, and molarity for molar mass, mass from an amount of substance, and solution molarity.
- Linear algebra and data: List and matrix support with cols, corrp, corrs, covp, covs, cross, det, dot, flatten, inv, norm, rank, rows, shape, trace, and transpose.
- Statistics: stdevp, stdevs, varp, vars, and mad, with list and matrix support.
Units
Use square brackets to identify units explicitly in expressions, such as [m] or [s]. New units and aliases include:
- Angles: gradian (gon), turn (tr, pla), revolution (rev), degree (°), arcmin (′), and arcsec (″).
- Time: Julian century (cy_jul).
- Area and mass: hectare and tonne.
- Speed: kph and mph.
- Energy: quad, equal to 10¹⁵ [Btu].
Appearance and settings
- Choose from more built-in themes or create a custom theme.
- Interface scaling now applies to the expression editor too.