Kalkulatorka Sayniska
A xisaabiyahan cilmi buuxa oo leh trig, logs, awoodaha, rooti iyo constants - bilaash ah oo khadka tooska ah.
Ku saabsan Kalkaaliyahan
A scientific calculator handles everything a basic calculator does plus trigonometry (sin, cos, tan and their inverses), logarithms, exponents, roots, factorials and the constants π and e. Type a full expression like sin(45)^2 + log(1000) and it respects the correct order of operations. Switch between degrees and radians for trig.
Rather than pressing one operation at a time, you build up a whole expression and it is parsed as a unit: parentheses are resolved first, then exponents and roots, then multiplication and division, and finally addition and subtraction, exactly as the usual PEMDAS/BODMAS rules require. A DEG/RAD toggle controls whether angles are read in degrees or radians, so sin(90) gives 1 in degree mode while sin(π/2) gives 1 in radian mode. Constants π, e and τ, factorials, absolute value and both base-10 and natural logarithms are all available.
For a worked example, entering sin(45)^2 + cos(45)^2 in degree mode returns 1 (the Pythagorean identity), and 5! + sqrt(144) evaluates to 120 + 12 = 132 because the factorial and square root are taken before the addition. Students reach for it in trigonometry, physics and chemistry homework; it also covers everyday needs like powers, percentages and roots without hunting for a physical calculator.
Su'aalaha badanaa la isweydiiyo
Sidee baan u isticmaalaa darajo ka hor radians?
Ku isticmaal DEG / RAD toggle. In DEG habka, sin (90) siiyaa 1; in RAD habka, sin (π / 2) siiyaa 1. habka ku saabsan dhammaan hawlgalka trigonometric.
Ma waxay raacdaa amarka hawlgalka?
Haa. Waxay parses hadalka oo dhan oo ku dhaqanka hormarinta caadiga ah - parenteses, ka dibna exponents, ka dibna isku beddelka iyo qaybinta, ka dibna in la kordhiyo iyo in la yareeyo.
Waa maxay shaqooyinka la taageeray?
Kalkulatorkan cilmiga ah wuxuu taageeraa sin, cos, tan iyo in kastoo, sinh/ cosh/ tanh, log (base 10), ln, log2, sqrt, cbrt, exp, abs, factorial, iyo constants π, e iyo τ.
Sidee baan u xisaabiyaa exponent ama dhir?
isticmaal ^ awoodaha, sidaas darteed 2^10 waa 1024, iyo sqrt () ama cbrt () si ay u square iyo cube roots. awood qaybsan sidoo kale waa shaqeeyo - 27^ (1/3) siiyaa 3 - sababtoo ah hadalka oo dhan waa la parsed la horjoogsiga saxda ah.
Waa maxay farqiga u dhexeeya log iyo ln?
log waa logarithm salka-10, sidaas log (1000) waa 3, halka Ln waa logarithm dabiiciga ah ee salka e, sidaas Ln (e) waa 1. Waxaa jira sidoo kale log2 loo log-2 logarithms.
Sideen u xisaabiyaa factorial?
Gaar ah lambarka buuxa ka dibna waa in ay la socdaan shaqada factorial, tusaale ahaan 5! oo siiya 120 (5 × 4 × 3 × 2 × 1). Factorials koraan si aad u dhaqso badan, sidaas daraaddeed soo gelitaanka waaweyn soo saaraan natiijooyin aad u weyn.
Ma isticmaali karaa π iyo e in hadal?
Haa. Type π (pi) iyo e si toos ah u dhexda hadalka, sida 2*π*5 si ay u wareegsan ama e ^ 2, oo ay la badalay si ay u buuxaan si buuxda ka hor hadalka waa la qiimeeyay.
Natiijooyinka waa tirakoobka loogu talagalay tilmaamaha guud oo keliya, maaha dhaqaale, caafimaad ama talo bixin canshuur.